From 72d124d95d2ea790ada8d7e4aa8528322620a680 Mon Sep 17 00:00:00 2001
From: Azgaar <maxganiev@yandex.ru>
Date: Thu, 23 Apr 2020 19:44:32 +0300
Subject: [PATCH] v1.4.01

---
 icons.css                       |   3 +-
 index.css                       |  31 +---
 index.html                      |  69 +++++++--
 libs/jquery-ui.min.js           |   2 +-
 libs/lineclip.js                | 102 +++++++++++++
 main.js                         | 153 ++++++++------------
 modules/burgs-and-states.js     |  18 +--
 modules/military-generator.js   |  25 ++--
 modules/ocean-layers.js         |   6 +-
 modules/save-and-load.js        |  52 ++++++-
 modules/ui/battle-screen.js     |  50 +++++++
 modules/ui/biomes-editor.js     |   2 +
 modules/ui/burg-editor.js       |  30 +++-
 modules/ui/editors.js           |  40 ++++++
 modules/ui/general.js           |   2 +
 modules/ui/heightmap-editor.js  |   2 +-
 modules/ui/ice-editor.js        | 105 ++++++++++++++
 modules/ui/layers.js            |  93 ++++++++----
 modules/ui/markers-editor.js    | 246 ++------------------------------
 modules/ui/military-overview.js |  27 ++--
 modules/ui/regiment-editor.js   | 104 ++++++++------
 modules/ui/style.js             |  20 +--
 modules/ui/tools.js             |   9 +-
 modules/utils.js                |  11 +-
 run_php_server.bat              |   3 +
 upload.php                      |   6 +
 26 files changed, 713 insertions(+), 498 deletions(-)
 create mode 100644 libs/lineclip.js
 create mode 100644 modules/ui/battle-screen.js
 create mode 100644 modules/ui/ice-editor.js
 create mode 100644 run_php_server.bat
 create mode 100644 upload.php

diff --git a/icons.css b/icons.css
index b3c0e074..45c212bc 100644
--- a/icons.css
+++ b/icons.css
@@ -263,4 +263,5 @@
   margin-left: 1px;
   width: .6em;
   font-family: monospace;
-}
\ No newline at end of file
+}
+.icon-die:before {content:'🎲';}
\ No newline at end of file
diff --git a/index.css b/index.css
index ffe0ca04..1d538f85 100644
--- a/index.css
+++ b/index.css
@@ -60,13 +60,6 @@ textarea {
 	pointer-events: none;
 }
 
-#preview {
-	position: absolute;
-	bottom: 1em;
-	left: 1em;
-	cursor: pointer;
-}
-
 #pickerContainer {
 	position: absolute;
 	z-index: 100;
@@ -101,7 +94,7 @@ button, select, a, .pointer {
 	fill-rule: evenodd;
 }
 
-#lakes, #coastline, #armies {
+#lakes, #coastline, #armies, #ice {
 	cursor: pointer;
 }
 
@@ -1151,6 +1144,7 @@ div.slider .ui-slider-handle {
 
 .table {
 	max-height: 75vh;
+	max-width: 75vw;
 	overflow-x: hidden;
 	overflow-y: auto;
 }
@@ -1657,7 +1651,6 @@ rect.fillRect {
 
 #militaryOptionsTable input {
 	width: 9em;
-	padding-left: 3px;
 	border: 1px solid #d4d4d4;
 }
 
@@ -1760,24 +1753,6 @@ div.textual span, .textual legend {
 	vertical-align: top;
 }
 
-#markerIconTable {
-	font-size: 1.6em;
-	cursor: pointer;
-}
-
-#markerIconTable td:hover {
-	transition: .1s;
-	color: #3c3ca9;
-}
-
-#markerIconTable td:active {
-	transform: translate(0px, 1px);
-}
-
-#markerIconTable td.selected {
-	outline: 1px solid #9b9b9b;
-}
-
 .highlighted {
 	outline-width: 2px;
 	outline-style: dashed;
@@ -2025,7 +2000,7 @@ svg.button {
 	left: 50%;
 	top: 50%;
 	transform: translate(-50%, -50%);
-	max-width: 21em;
+	max-width: 22em;
 	background-color: #fff;
 	padding: 1.2em;
 	border: solid 1px #000;
diff --git a/index.html b/index.html
index 7117c6c0..c3b0d294 100644
--- a/index.html
+++ b/index.html
@@ -34,11 +34,11 @@
     #loading-text span:nth-child(3), #mapOverlay > span:nth-child(3) {animation-delay: 2s;}
     @keyframes blink {0% {opacity: 0;} 20% {opacity: 1;} 100% {opacity: .1;}}
   </style>
-  <link rel="preload" href="index.css?version=1.3" as="style">
-  <link rel="preload" href="icons.css?version=1.3" as="style">
+  <link rel="preload" href="index.css?version=1.4" as="style">
+  <link rel="preload" href="icons.css?version=1.4" as="style">
   <link rel="preload" href="libs/jquery-ui.css" as="style">
-  <link rel="stylesheet" href="index.css?version=1.3">
-  <link rel="stylesheet" href="icons.css?version=1.3">
+  <link rel="stylesheet" href="index.css?version=1.4">
+  <link rel="stylesheet" href="icons.css?version=1.4">
   <link rel="stylesheet" href="libs/jquery-ui.css">
 
 </head>
@@ -899,7 +899,7 @@
   <div id="loading">
     <div id="titleName"><t data-t="titleName">Azgaar's</t></div>
     <div id="title"><t data-t="title">Fantasy Map Generator</t></div>
-    <div id="version"><t data-t="version">v. </t>1.3</div>
+    <div id="version"><t data-t="version">v. </t>1.4</div>
     <p id="loading-text"><t data-t="loading">LOADING</t><span>.</span><span>.</span><span>.</span></p>
   </div>
 
@@ -960,6 +960,7 @@
           <li id="toggleRoutes"data-tip="Trade routes: click to toggle, drag to raise or lower the layer. Ctrl + click to edit layer style. Shortcut: U" onclick="toggleRoutes(event)">Ro<u>u</u>tes</li>
           <li id="toggleTemp" data-tip="Temperature map: click to toggle, drag to raise or lower the layer. Ctrl + click to edit layer style. Shortcut: T" class="buttonoff" onclick="toggleTemp(event)"><u>T</u>emperature</li>
           <li id="togglePopulation" data-tip="Population map: click to toggle, drag to raise or lower the layer. Ctrl + click to edit layer style. Shortcut: N" class="buttonoff" onclick="togglePopulation(event)">Populatio<u>n</u></li>
+          <li id="toggleIce" data-tip="Icebergs and glaciers: click to toggle, drag to raise or lower the layer. Ctrl + click to edit layer style. Shortcut: J" class="buttonoff" onclick="toggleIce(event)">Ice</li>
           <li id="togglePrec" data-tip="Precipitation map: click to toggle, drag to raise or lower the layer. Ctrl + click to edit layer style. Shortcut: A" class="buttonoff" onclick="togglePrec(event)">Precipit<u>a</u>tion</li>
           <li id="toggleLabels" data-tip="Labels: click to toggle, drag to raise or lower the layer. Ctrl + click to edit layer style. Shortcut: L" onclick="toggleLabels(event)"><u>L</u>abels</li>
           <li id="toggleIcons" data-tip="Burg icons: click to toggle, drag to raise or lower the layer. Ctrl + click to edit layer style. Shortcut: I" onclick="toggleIcons(event)"><u>I</u>cons</li>
@@ -1002,6 +1003,7 @@
           <option value="fogging">Fogging</option>
           <option value="gridOverlay">Grid</option>
           <option value="terrs">Heightmap</option>
+          <option value="ice">Ice</option>
           <option value="labels">Labels</option>
           <option value="lakes">Lakes</option>
           <option value="landmass">Landmass</option>
@@ -1022,7 +1024,6 @@
           <option value="texture">Texture</option>
           <option value="compass">Wind Rose</option>
           <option value="zones">Zones</option>
-          <option value="seaIce">Ice</option>
         </select>
         <!-- <button id="restoreStyle" data-tip="Click to restore default style for all elements" class="icon-ccw styleButton" onclick="askToRestoreDefaultStyle()"></button> -->
 
@@ -1857,6 +1858,7 @@
           <button id="regenerateProvinces" data-tip="Click to regenerate provinces. States will remain as they are">Provinces</button>
           <button id="regenerateReligions" data-tip="Click to regenerate religions">Religions</button>
           <button id="regenerateMilitary" data-tip="Click to recalculate military forces based on current military options">Military</button>
+          <button id="regenerateIce" data-tip="Click to icebergs and glaciers">Ice</button>
           <button id="regenerateMarkers" data-tip="Click to regenerate markers. Hold Ctrl and click to set markers number multiplier">Markers</button>
           <button id="regenerateZones" data-tip="Click to regenerate zones. Hold Ctrl and click to set zones number multiplier">Zones</button>
         </div>
@@ -2160,6 +2162,14 @@
       <button id="lakeLegend" data-tip="Edit free text notes (legend) for the lake" class="icon-edit"></button>
     </div>
 
+    <div id="iceEditor" class="dialog" style="display: none">
+      <button id="iceEditStyle" data-tip="Edit style in Style Editor" class="icon-brush"></button>
+      <button id="iceRandomize" data-tip="Randomize Iceberd shape" class="icon-shuffle"></button>
+      <input id="iceSize" data-tip="Change Iceberg size" type="range" min=".05" max="1" step=".01">
+      <button id="iceNew" data-tip="Add an Iceberg (click on map)" class="icon-plus"></button>
+      <button id="iceRemove" data-tip="Remove the element. Shortcut: Delete" class="icon-trash"></button>
+    </div>
+
     <div id="coastlineEditor" class="dialog" style="display: none">
       <button id="coastlineGroupsShow" data-tip="Show the group selection" class="icon-tags"></button>
       <div id="coastlineGroupsSelection" style="display: none">
@@ -2373,15 +2383,13 @@
       <button id="markerIcon" data-tip="Change marker icon and edit positioning" class="icon-star"></button>
       <div id="markerIconSection" style="display: none">
         <i data-tip="Change marker icon size" class="icon-resize-full"></i>
-        <input id="markerIconSize" data-tip="Change marker icon size" type="range" min=10 max=30 step=.5 value=22 style="width:12em">
+        <input id="markerIconSize" data-tip="Change marker icon size" type="range" min=5 max=30 step=.5 value=22 style="width:12em"><br>
+        <i data-tip="Marker Icon" class="icon-info"></i>
+        <button id="markerIconSelect" data-tip="Click to select icon"></button>
         <i data-tip="Change marker horizontal shift" class="icon-resize-horizontal"></i>
         <input id="markerIconShiftX" data-tip="Change icon horizontal shift" type="number" value=50 style="width:3em">
         <i data-tip="Change marker vertical shift" class="icon-resize-vertical"></i>
         <input id="markerIconShiftY" data-tip="Change vertical shift" type="number" min=0 max=100 value=50 style="width:3em">
-        <span data-tip="Paste custom unicode symbol to use as icon">Paste here:</span>
-        <input id="markerIconCustom" data-tip="Paste custom unicode symbol to use as icon" style="width:3em">
-        <table id="markerIconTable"></table>
-        <div style="font-style: italic; color: darkgrey;">Emojis look different in different browsers. Visit <a href="https://emojipedia.org/" rel="noopener" target="_blank">Emojipedia</a> to check and find more</div>
       </div>
 
       <button id="markerStyle" data-tip="Change marker size and colors" class="icon-brush"></button>
@@ -2421,6 +2429,7 @@
       </div>
 
       <div id="regimentBottom">
+        <button id="regimentAttack" data-tip="Attack other regiment" class="icon-target"></button>
         <button id="regimentAdd" data-tip="Create new regiment or fleet" class="icon-user-plus"></button>
         <button id="regimentSplit" data-tip="Split regiment into 2 separate ones" class="icon-half"></button>
         <button id="regimentAttach" data-tip="Attach regiment to another one (include this regiment to another one)" class="icon-attach"></button>
@@ -2430,6 +2439,22 @@
       </div>
     </div>
 
+    <div id="battleScreen" class="dialog" style="display: none">
+      <div id="battleBody">
+        <div style="font-size:1.2em; font-weight: bold"><div style="width: 1.2em; display: inline-block">⚔</div><span>Attackers</span></div>
+        <table id="battleAttackers" style="padding: .2em .6em .2em .6em; border: 1px solid #ccc; margin: .0 0 .4em 0"><thead><tr></tr></thead><tbody></tbody></table>
+        <div style="font-size:1.2em; font-weight: bold"><div style="width: 1.2em; display: inline-block">🛡</div><span>Defenders</span></div>
+        <table id="battleDefenders" style="padding: .2em .6em .2em .6em; border: 1px solid #ccc; margin: .0 0 .4em 0"><thead><tr></tr></thead><tbody></tbody></table>
+      </div>
+
+      <div id="battleBottom">
+        <button id="battleRoll" data-tip="Roll dice to randomize sides power and battle phase" class="icon-die"></button>
+        <button id="battleNext" data-tip="Calculate and apply phase results" class="icon-play"></button>
+        <button id="battleApply" data-tip="Apply battle results" class="icon-check"></button>
+        <button id="battleCancel" data-tip="Cancel battle results and restore initial troop value" class="icon-cancel"></button>
+      </div>
+    </div>
+
     <div id="brushesPanel" class="dialog stable" style="display: none">
       <div id="brushesButtons" style="display: inline-block">
         <button id="brushRaise" data-tip="Raise brush: increase height of cells in radius by Power value">
@@ -2839,7 +2864,7 @@
     <div id="diplomacyEditor" class="dialog stable" style="display: none">
       <div id="diplomacyHeader" class="header">
         <div style="left:.2em" data-tip="Click to sort by state name" class="sortable alphabetically" data-sortby="name">State&nbsp;</div>
-        <div style="left:12.4em" data-tip="Click to sort by diplomatical relations" class="sortable alphabetically" data-sortby="relations">Relations&nbsp;</div>
+        <div style="left:13.4em" data-tip="Click to sort by diplomatical relations" class="sortable alphabetically" data-sortby="relations">Relations&nbsp;</div>
       </div>
 
 	    <div id="diplomacyBodySection" class="table"></div>
@@ -3329,10 +3354,12 @@
       <table id="militaryOptionsTable">
         <thead>
           <tr>
-            <th data-tip="Unit name. If name is changed for existing unit, old unit will be replaced">Military unit</th>
+            <th data-tip="Unit icon">Icon</th>
+            <th data-tip="Unit name. If name is changed for existing unit, old unit will be replaced">Unit name</th>
             <th data-tip="Conscription percentage for rural population">Rural %</th>
             <th data-tip="Conscription percentage for urban population">Urban %</th>
-            <th data-tip="Average number of people in crew">Crew</th>
+            <th data-tip="Average number of people in crew (used for total personnel calculation)">Crew</th>
+            <th data-tip="Unit military power (used for battle simulation)">Power</th>
             <th data-tip="Unit type to apply special rules on forces recalculation">Type</th>
             <th data-tip="Check if unit is separate and can be stacked only with units of the same type">Sep.</th>
           </tr>
@@ -3382,6 +3409,15 @@
       <p><b>Burg:</b> <span id="infoBurg">n/a</span></p>
     </div>
 
+    <div id="iconSelector" style="display: none" class="dialog">
+      <table id="iconTable" class="table pointer" style="font-size: 2em; text-align: center"></table>
+      <div style="font-style: italic; font-size: 1.2em; margin: .4em 0 0 .4em">
+        <span>Select from the list or paste a Unicode character here: </span>
+        <input id="iconInput" style="width: 2em">
+        <span>. See <a href="https://emojipedia.org" target="_blank">Emojipedia</a> for reference</span>
+      </div>
+    </div>
+
     <div id="options3d" class="dialog stable" style="display: none">
 
       <div id="options3dMesh" style="display: none">
@@ -3523,6 +3559,7 @@
   <script src="modules/religions-generator.js"></script>
   <script src="modules/military-generator.js"></script>
   <script src="libs/polylabel.min.js"></script>
+  <script src="libs/lineclip.js"></script>
   <script src="libs/jquery-ui.min.js"></script>
   <script src="libs/seedrandom.min.js"></script>
   <script src="modules/ui/layers.js"></script>
@@ -3532,7 +3569,7 @@
   <script defer src="modules/ui/style.js"></script>
   <script defer src="modules/ui/measurers.js"></script>
   <script defer src="modules/save-and-load.js"></script>
-  <script defer src="main.js?version=1.0"></script>
+  <script defer src="main.js?version=1.4"></script>
   <script defer src="modules/relief-icons.js"></script>
   <script defer src="modules/ui/tools.js"></script>
   <script defer src="modules/ui/world-configurator.js"></script>
@@ -3543,6 +3580,7 @@
   <script defer src="modules/ui/cultures-editor.js"></script>
   <script defer src="modules/ui/namesbase-editor.js"></script>
   <script defer src="modules/ui/routes-editor.js"></script>
+  <script defer src="modules/ui/ice-editor.js"></script>
   <script defer src="modules/ui/lakes-editor.js"></script>
   <script defer src="modules/ui/coastline-editor.js"></script>
   <script defer src="modules/ui/labels-editor.js"></script>
@@ -3560,6 +3598,7 @@
   <script defer src="modules/ui/military-overview.js"></script>
   <script defer src="modules/ui/regiments-overview.js"></script>
   <script defer src="modules/ui/regiment-editor.js"></script>
+  <script defer src="modules/ui/battle-screen.js"></script>
   <script defer src="modules/ui/editors.js"></script>
   <script defer src="modules/ui/3d.js"></script>
   <script defer src="libs/quantize.min.js"></script>
diff --git a/libs/jquery-ui.min.js b/libs/jquery-ui.min.js
index 6b762cb0..5099cd13 100644
--- a/libs/jquery-ui.min.js
+++ b/libs/jquery-ui.min.js
@@ -1 +1 @@
-(function(t){"function"==typeof define&&define.amd?define(["jquery"],t):t(jQuery)})(function(t){function e(t){for(var e=t.css("visibility");"inherit"===e;)t=t.parent(),e=t.css("visibility");return"hidden"!==e}t.ui=t.ui||{},t.ui.version="1.12.1";var i=0,s=Array.prototype.slice;t.cleanData=function(e){return function(i){var s,n,o;for(o=0;null!=(n=i[o]);o++)try{s=t._data(n,"events"),s&&s.remove&&t(n).triggerHandler("remove")}catch(a){}e(i)}}(t.cleanData),t.widget=function(e,i,s){var n,o,a,r={},l=e.split(".")[0];e=e.split(".")[1];var h=l+"-"+e;return s||(s=i,i=t.Widget),t.isArray(s)&&(s=t.extend.apply(null,[{}].concat(s))),t.expr[":"][h.toLowerCase()]=function(e){return!!t.data(e,h)},t[l]=t[l]||{},n=t[l][e],o=t[l][e]=function(t,e){return this._createWidget?(arguments.length&&this._createWidget(t,e),void 0):new o(t,e)},t.extend(o,n,{version:s.version,_proto:t.extend({},s),_childConstructors:[]}),a=new i,a.options=t.widget.extend({},a.options),t.each(s,function(e,s){return 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s=[],n=this;return e=t.extend({element:this.element,classes:this.options.classes||{}},e),this._on(e.element,{remove:"_untrackClassesElement"}),e.keys&&i(e.keys.match(/\S+/g)||[],!0),e.extra&&i(e.extra.match(/\S+/g)||[]),s.join(" ")},_untrackClassesElement:function(e){var i=this;t.each(i.classesElementLookup,function(s,n){-1!==t.inArray(e.target,n)&&(i.classesElementLookup[s]=t(n.not(e.target).get()))})},_removeClass:function(t,e,i){return this._toggleClass(t,e,i,!1)},_addClass:function(t,e,i){return this._toggleClass(t,e,i,!0)},_toggleClass:function(t,e,i,s){s="boolean"==typeof s?s:i;var n="string"==typeof t||null===t,o={extra:n?e:i,keys:n?t:e,element:n?this.element:t,add:s};return o.element.toggleClass(this._classes(o),s),this},_on:function(e,i,s){var n,o=this;"boolean"!=typeof e&&(s=i,i=e,e=!1),s?(i=n=t(i),this.bindings=this.bindings.add(i)):(s=i,i=this.element,n=this.widget()),t.each(s,function(s,a){function r(){return e||o.options.disabled!==!0&&!t(this).hasClass("ui-state-disabled")?("string"==typeof a?o[a]:a).apply(o,arguments):void 0}"string"!=typeof a&&(r.guid=a.guid=a.guid||r.guid||t.guid++);var l=s.match(/^([\w:-]*)\s*(.*)$/),h=l[1]+o.eventNamespace,c=l[2];c?n.on(h,c,r):i.on(h,r)})},_off:function(e,i){i=(i||"").split(" ").join(this.eventNamespace+" ")+this.eventNamespace,e.off(i).off(i),this.bindings=t(this.bindings.not(e).get()),this.focusable=t(this.focusable.not(e).get()),this.hoverable=t(this.hoverable.not(e).get())},_delay:function(t,e){function i(){return("string"==typeof t?s[t]:t).apply(s,arguments)}var s=this;return setTimeout(i,e||0)},_hoverable:function(e){this.hoverable=this.hoverable.add(e),this._on(e,{mouseenter:function(e){this._addClass(t(e.currentTarget),null,"ui-state-hover")},mouseleave:function(e){this._removeClass(t(e.currentTarget),null,"ui-state-hover")}})},_focusable:function(e){this.focusable=this.focusable.add(e),this._on(e,{focusin:function(e){this._addClass(t(e.currentTarget),null,"ui-state-focus")},focusout:function(e){this._removeClass(t(e.currentTarget),null,"ui-state-focus")}})},_trigger:function(e,i,s){var n,o,a=this.options[e];if(s=s||{},i=t.Event(i),i.type=(e===this.widgetEventPrefix?e:this.widgetEventPrefix+e).toLowerCase(),i.target=this.element[0],o=i.originalEvent)for(n in o)n in i||(i[n]=o[n]);return this.element.trigger(i,s),!(t.isFunction(a)&&a.apply(this.element[0],[i].concat(s))===!1||i.isDefaultPrevented())}},t.each({show:"fadeIn",hide:"fadeOut"},function(e,i){t.Widget.prototype["_"+e]=function(s,n,o){"string"==typeof n&&(n={effect:n});var a,r=n?n===!0||"number"==typeof n?i:n.effect||i:e;n=n||{},"number"==typeof n&&(n={duration:n}),a=!t.isEmptyObject(n),n.complete=o,n.delay&&s.delay(n.delay),a&&t.effects&&t.effects.effect[r]?s[e](n):r!==e&&s[r]?s[r](n.duration,n.easing,o):s.queue(function(i){t(this)[e](),o&&o.call(s[0]),i()})}}),t.widget,function(){function e(t,e,i){return[parseFloat(t[0])*(u.test(t[0])?e/100:1),parseFloat(t[1])*(u.test(t[1])?i/100:1)]}function i(e,i){return parseInt(t.css(e,i),10)||0}function s(e){var i=e[0];return 9===i.nodeType?{width:e.width(),height:e.height(),offset:{top:0,left:0}}:t.isWindow(i)?{width:e.width(),height:e.height(),offset:{top:e.scrollTop(),left:e.scrollLeft()}}:i.preventDefault?{width:0,height:0,offset:{top:i.pageY,left:i.pageX}}:{width:e.outerWidth(),height:e.outerHeight(),offset:e.offset()}}var n,o=Math.max,a=Math.abs,r=/left|center|right/,l=/top|center|bottom/,h=/[\+\-]\d+(\.[\d]+)?%?/,c=/^\w+/,u=/%$/,d=t.fn.position;t.position={scrollbarWidth:function(){if(void 0!==n)return n;var e,i,s=t("<div style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>"),o=s.children()[0];return t("body").append(s),e=o.offsetWidth,s.css("overflow","scroll"),i=o.offsetWidth,e===i&&(i=s[0].clientWidth),s.remove(),n=e-i},getScrollInfo:function(e){var i=e.isWindow||e.isDocument?"":e.element.css("overflow-x"),s=e.isWindow||e.isDocument?"":e.element.css("overflow-y"),n="scroll"===i||"auto"===i&&e.width<e.element[0].scrollWidth,o="scroll"===s||"auto"===s&&e.height<e.element[0].scrollHeight;return{width:o?t.position.scrollbarWidth():0,height:n?t.position.scrollbarWidth():0}},getWithinInfo:function(e){var i=t(e||window),s=t.isWindow(i[0]),n=!!i[0]&&9===i[0].nodeType,o=!s&&!n;return{element:i,isWindow:s,isDocument:n,offset:o?t(e).offset():{left:0,top:0},scrollLeft:i.scrollLeft(),scrollTop:i.scrollTop(),width:i.outerWidth(),height:i.outerHeight()}}},t.fn.position=function(n){if(!n||!n.of)return d.apply(this,arguments);n=t.extend({},n);var u,p,f,g,m,_,v=t(n.of),b=t.position.getWithinInfo(n.within),y=t.position.getScrollInfo(b),w=(n.collision||"flip").split(" "),k={};return _=s(v),v[0].preventDefault&&(n.at="left top"),p=_.width,f=_.height,g=_.offset,m=t.extend({},g),t.each(["my","at"],function(){var t,e,i=(n[this]||"").split(" ");1===i.length&&(i=r.test(i[0])?i.concat(["center"]):l.test(i[0])?["center"].concat(i):["center","center"]),i[0]=r.test(i[0])?i[0]:"center",i[1]=l.test(i[1])?i[1]:"center",t=h.exec(i[0]),e=h.exec(i[1]),k[this]=[t?t[0]:0,e?e[0]:0],n[this]=[c.exec(i[0])[0],c.exec(i[1])[0]]}),1===w.length&&(w[1]=w[0]),"right"===n.at[0]?m.left+=p:"center"===n.at[0]&&(m.left+=p/2),"bottom"===n.at[1]?m.top+=f:"center"===n.at[1]&&(m.top+=f/2),u=e(k.at,p,f),m.left+=u[0],m.top+=u[1],this.each(function(){var s,r,l=t(this),h=l.outerWidth(),c=l.outerHeight(),d=i(this,"marginLeft"),_=i(this,"marginTop"),x=h+d+i(this,"marginRight")+y.width,C=c+_+i(this,"marginBottom")+y.height,D=t.extend({},m),T=e(k.my,l.outerWidth(),l.outerHeight());"right"===n.my[0]?D.left-=h:"center"===n.my[0]&&(D.left-=h/2),"bottom"===n.my[1]?D.top-=c:"center"===n.my[1]&&(D.top-=c/2),D.left+=T[0],D.top+=T[1],s={marginLeft:d,marginTop:_},t.each(["left","top"],function(e,i){t.ui.position[w[e]]&&t.ui.position[w[e]][i](D,{targetWidth:p,targetHeight:f,elemWidth:h,elemHeight:c,collisionPosition:s,collisionWidth:x,collisionHeight:C,offset:[u[0]+T[0],u[1]+T[1]],my:n.my,at:n.at,within:b,elem:l})}),n.using&&(r=function(t){var e=g.left-D.left,i=e+p-h,s=g.top-D.top,r=s+f-c,u={target:{element:v,left:g.left,top:g.top,width:p,height:f},element:{element:l,left:D.left,top:D.top,width:h,height:c},horizontal:0>i?"left":e>0?"right":"center",vertical:0>r?"top":s>0?"bottom":"middle"};h>p&&p>a(e+i)&&(u.horizontal="center"),c>f&&f>a(s+r)&&(u.vertical="middle"),u.important=o(a(e),a(i))>o(a(s),a(r))?"horizontal":"vertical",n.using.call(this,t,u)}),l.offset(t.extend(D,{using:r}))})},t.ui.position={fit:{left:function(t,e){var i,s=e.within,n=s.isWindow?s.scrollLeft:s.offset.left,a=s.width,r=t.left-e.collisionPosition.marginLeft,l=n-r,h=r+e.collisionWidth-a-n;e.collisionWidth>a?l>0&&0>=h?(i=t.left+l+e.collisionWidth-a-n,t.left+=l-i):t.left=h>0&&0>=l?n:l>h?n+a-e.collisionWidth:n:l>0?t.left+=l:h>0?t.left-=h:t.left=o(t.left-r,t.left)},top:function(t,e){var i,s=e.within,n=s.isWindow?s.scrollTop:s.offset.top,a=e.within.height,r=t.top-e.collisionPosition.marginTop,l=n-r,h=r+e.collisionHeight-a-n;e.collisionHeight>a?l>0&&0>=h?(i=t.top+l+e.collisionHeight-a-n,t.top+=l-i):t.top=h>0&&0>=l?n:l>h?n+a-e.collisionHeight:n:l>0?t.top+=l:h>0?t.top-=h:t.top=o(t.top-r,t.top)}},flip:{left:function(t,e){var i,s,n=e.within,o=n.offset.left+n.scrollLeft,r=n.width,l=n.isWindow?n.scrollLeft:n.offset.left,h=t.left-e.collisionPosition.marginLeft,c=h-l,u=h+e.collisionWidth-r-l,d="left"===e.my[0]?-e.elemWidth:"right"===e.my[0]?e.elemWidth:0,p="left"===e.at[0]?e.targetWidth:"right"===e.at[0]?-e.targetWidth:0,f=-2*e.offset[0];0>c?(i=t.left+d+p+f+e.collisionWidth-r-o,(0>i||a(c)>i)&&(t.left+=d+p+f)):u>0&&(s=t.left-e.collisionPosition.marginLeft+d+p+f-l,(s>0||u>a(s))&&(t.left+=d+p+f))},top:function(t,e){var i,s,n=e.within,o=n.offset.top+n.scrollTop,r=n.height,l=n.isWindow?n.scrollTop:n.offset.top,h=t.top-e.collisionPosition.marginTop,c=h-l,u=h+e.collisionHeight-r-l,d="top"===e.my[1],p=d?-e.elemHeight:"bottom"===e.my[1]?e.elemHeight:0,f="top"===e.at[1]?e.targetHeight:"bottom"===e.at[1]?-e.targetHeight:0,g=-2*e.offset[1];0>c?(s=t.top+p+f+g+e.collisionHeight-r-o,(0>s||a(c)>s)&&(t.top+=p+f+g)):u>0&&(i=t.top-e.collisionPosition.marginTop+p+f+g-l,(i>0||u>a(i))&&(t.top+=p+f+g))}},flipfit:{left:function(){t.ui.position.flip.left.apply(this,arguments),t.ui.position.fit.left.apply(this,arguments)},top:function(){t.ui.position.flip.top.apply(this,arguments),t.ui.position.fit.top.apply(this,arguments)}}}}(),t.ui.position,t.extend(t.expr[":"],{data:t.expr.createPseudo?t.expr.createPseudo(function(e){return function(i){return!!t.data(i,e)}}):function(e,i,s){return!!t.data(e,s[3])}}),t.fn.extend({disableSelection:function(){var t="onselectstart"in 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i=e.data("ui-form-reset-instances");t.each(i,function(){this.refresh()})})},_bindFormResetHandler:function(){if(this.form=this.element.form(),this.form.length){var t=this.form.data("ui-form-reset-instances")||[];t.length||this.form.on("reset.ui-form-reset",this._formResetHandler),t.push(this),this.form.data("ui-form-reset-instances",t)}},_unbindFormResetHandler:function(){if(this.form.length){var e=this.form.data("ui-form-reset-instances");e.splice(t.inArray(this,e),1),e.length?this.form.data("ui-form-reset-instances",e):this.form.removeData("ui-form-reset-instances").off("reset.ui-form-reset")}}},"1.7"===t.fn.jquery.substring(0,3)&&(t.each(["Width","Height"],function(e,i){function s(e,i,s,o){return t.each(n,function(){i-=parseFloat(t.css(e,"padding"+this))||0,s&&(i-=parseFloat(t.css(e,"border"+this+"Width"))||0),o&&(i-=parseFloat(t.css(e,"margin"+this))||0)}),i}var n="Width"===i?["Left","Right"]:["Top","Bottom"],o=i.toLowerCase(),a={innerWidth:t.fn.innerWidth,innerHeight:t.fn.innerHeight,outerWidth:t.fn.outerWidth,outerHeight:t.fn.outerHeight};t.fn["inner"+i]=function(e){return void 0===e?a["inner"+i].call(this):this.each(function(){t(this).css(o,s(this,e)+"px")})},t.fn["outer"+i]=function(e,n){return"number"!=typeof e?a["outer"+i].call(this,e):this.each(function(){t(this).css(o,s(this,e,!0,n)+"px")})}}),t.fn.addBack=function(t){return this.add(null==t?this.prevObject:this.prevObject.filter(t))}),t.ui.keyCode={BACKSPACE:8,COMMA:188,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SPACE:32,TAB:9,UP:38},t.ui.escapeSelector=function(){var t=/([!"#$%&'()*+,./:;<=>?@[\]^`{|}~])/g;return function(e){return e.replace(t,"\\$1")}}(),t.fn.labels=function(){var e,i,s,n,o;return this[0].labels&&this[0].labels.length?this.pushStack(this[0].labels):(n=this.eq(0).parents("label"),s=this.attr("id"),s&&(e=this.eq(0).parents().last(),o=e.add(e.length?e.siblings():this.siblings()),i="label[for='"+t.ui.escapeSelector(s)+"']",n=n.add(o.find(i).addBack(i))),this.pushStack(n))},t.fn.scrollParent=function(e){var i=this.css("position"),s="absolute"===i,n=e?/(auto|scroll|hidden)/:/(auto|scroll)/,o=this.parents().filter(function(){var e=t(this);return s&&"static"===e.css("position")?!1:n.test(e.css("overflow")+e.css("overflow-y")+e.css("overflow-x"))}).eq(0);return"fixed"!==i&&o.length?o:t(this[0].ownerDocument||document)},t.extend(t.expr[":"],{tabbable:function(e){var i=t.attr(e,"tabindex"),s=null!=i;return(!s||i>=0)&&t.ui.focusable(e,s)}}),t.fn.extend({uniqueId:function(){var t=0;return function(){return this.each(function(){this.id||(this.id="ui-id-"+ ++t)})}}(),removeUniqueId:function(){return this.each(function(){/^ui-id-\d+$/.test(this.id)&&t(this).removeAttr("id")})}}),t.ui.ie=!!/msie [\w.]+/.exec(navigator.userAgent.toLowerCase());var n=!1;t(document).on("mouseup",function(){n=!1}),t.widget("ui.mouse",{version:"1.12.1",options:{cancel:"input, textarea, button, select, option",distance:1,delay:0},_mouseInit:function(){var e=this;this.element.on("mousedown."+this.widgetName,function(t){return e._mouseDown(t)}).on("click."+this.widgetName,function(i){return!0===t.data(i.target,e.widgetName+".preventClickEvent")?(t.removeData(i.target,e.widgetName+".preventClickEvent"),i.stopImmediatePropagation(),!1):void 0}),this.started=!1},_mouseDestroy:function(){this.element.off("."+this.widgetName),this._mouseMoveDelegate&&this.document.off("mousemove."+this.widgetName,this._mouseMoveDelegate).off("mouseup."+this.widgetName,this._mouseUpDelegate)},_mouseDown:function(e){if(!n){this._mouseMoved=!1,this._mouseStarted&&this._mouseUp(e),this._mouseDownEvent=e;var i=this,s=1===e.which,o="string"==typeof this.options.cancel&&e.target.nodeName?t(e.target).closest(this.options.cancel).length:!1;return s&&!o&&this._mouseCapture(e)?(this.mouseDelayMet=!this.options.delay,this.mouseDelayMet||(this._mouseDelayTimer=setTimeout(function(){i.mouseDelayMet=!0},this.options.delay)),this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=this._mouseStart(e)!==!1,!this._mouseStarted)?(e.preventDefault(),!0):(!0===t.data(e.target,this.widgetName+".preventClickEvent")&&t.removeData(e.target,this.widgetName+".preventClickEvent"),this._mouseMoveDelegate=function(t){return i._mouseMove(t)},this._mouseUpDelegate=function(t){return i._mouseUp(t)},this.document.on("mousemove."+this.widgetName,this._mouseMoveDelegate).on("mouseup."+this.widgetName,this._mouseUpDelegate),e.preventDefault(),n=!0,!0)):!0}},_mouseMove:function(e){if(this._mouseMoved){if(t.ui.ie&&(!document.documentMode||9>document.documentMode)&&!e.button)return this._mouseUp(e);if(!e.which)if(e.originalEvent.altKey||e.originalEvent.ctrlKey||e.originalEvent.metaKey||e.originalEvent.shiftKey)this.ignoreMissingWhich=!0;else if(!this.ignoreMissingWhich)return this._mouseUp(e)}return(e.which||e.button)&&(this._mouseMoved=!0),this._mouseStarted?(this._mouseDrag(e),e.preventDefault()):(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=this._mouseStart(this._mouseDownEvent,e)!==!1,this._mouseStarted?this._mouseDrag(e):this._mouseUp(e)),!this._mouseStarted)},_mouseUp:function(e){this.document.off("mousemove."+this.widgetName,this._mouseMoveDelegate).off("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,e.target===this._mouseDownEvent.target&&t.data(e.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(e)),this._mouseDelayTimer&&(clearTimeout(this._mouseDelayTimer),delete this._mouseDelayTimer),this.ignoreMissingWhich=!1,n=!1,e.preventDefault()},_mouseDistanceMet:function(t){return Math.max(Math.abs(this._mouseDownEvent.pageX-t.pageX),Math.abs(this._mouseDownEvent.pageY-t.pageY))>=this.options.distance},_mouseDelayMet:function(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return!0}}),t.ui.plugin={add:function(e,i,s){var n,o=t.ui[e].prototype;for(n in s)o.plugins[n]=o.plugins[n]||[],o.plugins[n].push([i,s[n]])},call:function(t,e,i,s){var n,o=t.plugins[e];if(o&&(s||t.element[0].parentNode&&11!==t.element[0].parentNode.nodeType))for(n=0;o.length>n;n++)t.options[o[n][0]]&&o[n][1].apply(t.element,i)}},t.ui.safeActiveElement=function(t){var e;try{e=t.activeElement}catch(i){e=t.body}return e||(e=t.body),e.nodeName||(e=t.body),e},t.ui.safeBlur=function(e){e&&"body"!==e.nodeName.toLowerCase()&&t(e).trigger("blur")},t.widget("ui.draggable",t.ui.mouse,{version:"1.12.1",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null},_create:function(){"original"===this.options.helper&&this._setPositionRelative(),this.options.addClasses&&this._addClass("ui-draggable"),this._setHandleClassName(),this._mouseInit()},_setOption:function(t,e){this._super(t,e),"handle"===t&&(this._removeHandleClassName(),this._setHandleClassName())},_destroy:function(){return(this.helper||this.element).is(".ui-draggable-dragging")?(this.destroyOnClear=!0,void 0):(this._removeHandleClassName(),this._mouseDestroy(),void 0)},_mouseCapture:function(e){var i=this.options;return this.helper||i.disabled||t(e.target).closest(".ui-resizable-handle").length>0?!1:(this.handle=this._getHandle(e),this.handle?(this._blurActiveElement(e),this._blockFrames(i.iframeFix===!0?"iframe":i.iframeFix),!0):!1)},_blockFrames:function(e){this.iframeBlocks=this.document.find(e).map(function(){var e=t(this);return t("<div>").css("position","absolute").appendTo(e.parent()).outerWidth(e.outerWidth()).outerHeight(e.outerHeight()).offset(e.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_blurActiveElement:function(e){var i=t.ui.safeActiveElement(this.document[0]),s=t(e.target);s.closest(i).length||t.ui.safeBlur(i)},_mouseStart:function(e){var i=this.options;return this.helper=this._createHelper(e),this._addClass(this.helper,"ui-draggable-dragging"),this._cacheHelperProportions(),t.ui.ddmanager&&(t.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(!0),this.offsetParent=this.helper.offsetParent(),this.hasFixedAncestor=this.helper.parents().filter(function(){return"fixed"===t(this).css("position")}).length>0,this.positionAbs=this.element.offset(),this._refreshOffsets(e),this.originalPosition=this.position=this._generatePosition(e,!1),this.originalPageX=e.pageX,this.originalPageY=e.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this._setContainment(),this._trigger("start",e)===!1?(this._clear(),!1):(this._cacheHelperProportions(),t.ui.ddmanager&&!i.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e),this._mouseDrag(e,!0),t.ui.ddmanager&&t.ui.ddmanager.dragStart(this,e),!0)},_refreshOffsets:function(t){this.offset={top:this.positionAbs.top-this.margins.top,left:this.positionAbs.left-this.margins.left,scroll:!1,parent:this._getParentOffset(),relative:this._getRelativeOffset()},this.offset.click={left:t.pageX-this.offset.left,top:t.pageY-this.offset.top}},_mouseDrag:function(e,i){if(this.hasFixedAncestor&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(e,!0),this.positionAbs=this._convertPositionTo("absolute"),!i){var s=this._uiHash();if(this._trigger("drag",e,s)===!1)return this._mouseUp(new t.Event("mouseup",e)),!1;this.position=s.position}return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",t.ui.ddmanager&&t.ui.ddmanager.drag(this,e),!1},_mouseStop:function(e){var i=this,s=!1;return t.ui.ddmanager&&!this.options.dropBehaviour&&(s=t.ui.ddmanager.drop(this,e)),this.dropped&&(s=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||this.options.revert===!0||t.isFunction(this.options.revert)&&this.options.revert.call(this.element,s)?t(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){i._trigger("stop",e)!==!1&&i._clear()}):this._trigger("stop",e)!==!1&&this._clear(),!1},_mouseUp:function(e){return this._unblockFrames(),t.ui.ddmanager&&t.ui.ddmanager.dragStop(this,e),this.handleElement.is(e.target)&&this.element.trigger("focus"),t.ui.mouse.prototype._mouseUp.call(this,e)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp(new t.Event("mouseup",{target:this.element[0]})):this._clear(),this},_getHandle:function(e){return this.options.handle?!!t(e.target).closest(this.element.find(this.options.handle)).length:!0},_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this._addClass(this.handleElement,"ui-draggable-handle")},_removeHandleClassName:function(){this._removeClass(this.handleElement,"ui-draggable-handle")},_createHelper:function(e){var i=this.options,s=t.isFunction(i.helper),n=s?t(i.helper.apply(this.element[0],[e])):"clone"===i.helper?this.element.clone().removeAttr("id"):this.element;return n.parents("body").length||n.appendTo("parent"===i.appendTo?this.element[0].parentNode:i.appendTo),s&&n[0]===this.element[0]&&this._setPositionRelative(),n[0]===this.element[0]||/(fixed|absolute)/.test(n.css("position"))||n.css("position","absolute"),n},_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")},_adjustOffsetFromHelper:function(e){"string"==typeof e&&(e=e.split(" ")),t.isArray(e)&&(e={left:+e[0],top:+e[1]||0}),"left"in e&&(this.offset.click.left=e.left+this.margins.left),"right"in e&&(this.offset.click.left=this.helperProportions.width-e.right+this.margins.left),"top"in e&&(this.offset.click.top=e.top+this.margins.top),"bottom"in e&&(this.offset.click.top=this.helperProportions.height-e.bottom+this.margins.top)},_isRootNode:function(t){return/(html|body)/i.test(t.tagName)||t===this.document[0]},_getParentOffset:function(){var e=this.offsetParent.offset(),i=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==i&&t.contains(this.scrollParent[0],this.offsetParent[0])&&(e.left+=this.scrollParent.scrollLeft(),e.top+=this.scrollParent.scrollTop()),this._isRootNode(this.offsetParent[0])&&(e={top:0,left:0}),{top:e.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:e.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var t=this.element.position(),e=this._isRootNode(this.scrollParent[0]);return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+(e?0:this.scrollParent.scrollTop()),left:t.left-(parseInt(this.helper.css("left"),10)||0)+(e?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e,i,s,n=this.options,o=this.document[0];return this.relativeContainer=null,n.containment?"window"===n.containment?(this.containment=[t(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,t(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,t(window).scrollLeft()+t(window).width()-this.helperProportions.width-this.margins.left,t(window).scrollTop()+(t(window).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):"document"===n.containment?(this.containment=[0,0,t(o).width()-this.helperProportions.width-this.margins.left,(t(o).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):n.containment.constructor===Array?(this.containment=n.containment,void 0):("parent"===n.containment&&(n.containment=this.helper[0].parentNode),i=t(n.containment),s=i[0],s&&(e=/(scroll|auto)/.test(i.css("overflow")),this.containment=[(parseInt(i.css("borderLeftWidth"),10)||0)+(parseInt(i.css("paddingLeft"),10)||0),(parseInt(i.css("borderTopWidth"),10)||0)+(parseInt(i.css("paddingTop"),10)||0),(e?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(i.css("borderRightWidth"),10)||0)-(parseInt(i.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(e?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(i.css("borderBottomWidth"),10)||0)-(parseInt(i.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=i),void 0):(this.containment=null,void 0)},_convertPositionTo:function(t,e){e||(e=this.position);var i="absolute"===t?1:-1,s=this._isRootNode(this.scrollParent[0]);return{top:e.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.offset.scroll.top:s?0:this.offset.scroll.top)*i,left:e.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.offset.scroll.left:s?0:this.offset.scroll.left)*i}},_generatePosition:function(t,e){var i,s,n,o,a=this.options,r=this._isRootNode(this.scrollParent[0]),l=t.pageX,h=t.pageY;return r&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),e&&(this.containment&&(this.relativeContainer?(s=this.relativeContainer.offset(),i=[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):i=this.containment,t.pageX-this.offset.click.left<i[0]&&(l=i[0]+this.offset.click.left),t.pageY-this.offset.click.top<i[1]&&(h=i[1]+this.offset.click.top),t.pageX-this.offset.click.left>i[2]&&(l=i[2]+this.offset.click.left),t.pageY-this.offset.click.top>i[3]&&(h=i[3]+this.offset.click.top)),a.grid&&(n=a.grid[1]?this.originalPageY+Math.round((h-this.originalPageY)/a.grid[1])*a.grid[1]:this.originalPageY,h=i?n-this.offset.click.top>=i[1]||n-this.offset.click.top>i[3]?n:n-this.offset.click.top>=i[1]?n-a.grid[1]:n+a.grid[1]:n,o=a.grid[0]?this.originalPageX+Math.round((l-this.originalPageX)/a.grid[0])*a.grid[0]:this.originalPageX,l=i?o-this.offset.click.left>=i[0]||o-this.offset.click.left>i[2]?o:o-this.offset.click.left>=i[0]?o-a.grid[0]:o+a.grid[0]:o),"y"===a.axis&&(l=this.originalPageX),"x"===a.axis&&(h=this.originalPageY)),{top:h-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:r?0:this.offset.scroll.top),left:l-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:r?0:this.offset.scroll.left)}},_clear:function(){this._removeClass(this.helper,"ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_trigger:function(e,i,s){return s=s||this._uiHash(),t.ui.plugin.call(this,e,[i,s,this],!0),/^(drag|start|stop)/.test(e)&&(this.positionAbs=this._convertPositionTo("absolute"),s.offset=this.positionAbs),t.Widget.prototype._trigger.call(this,e,i,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),t.ui.plugin.add("draggable","connectToSortable",{start:function(e,i,s){var n=t.extend({},i,{item:s.element});s.sortables=[],t(s.options.connectToSortable).each(function(){var i=t(this).sortable("instance");i&&!i.options.disabled&&(s.sortables.push(i),i.refreshPositions(),i._trigger("activate",e,n))})},stop:function(e,i,s){var n=t.extend({},i,{item:s.element});s.cancelHelperRemoval=!1,t.each(s.sortables,function(){var t=this;t.isOver?(t.isOver=0,s.cancelHelperRemoval=!0,t.cancelHelperRemoval=!1,t._storedCSS={position:t.placeholder.css("position"),top:t.placeholder.css("top"),left:t.placeholder.css("left")},t._mouseStop(e),t.options.helper=t.options._helper):(t.cancelHelperRemoval=!0,t._trigger("deactivate",e,n))})},drag:function(e,i,s){t.each(s.sortables,function(){var n=!1,o=this;o.positionAbs=s.positionAbs,o.helperProportions=s.helperProportions,o.offset.click=s.offset.click,o._intersectsWith(o.containerCache)&&(n=!0,t.each(s.sortables,function(){return this.positionAbs=s.positionAbs,this.helperProportions=s.helperProportions,this.offset.click=s.offset.click,this!==o&&this._intersectsWith(this.containerCache)&&t.contains(o.element[0],this.element[0])&&(n=!1),n})),n?(o.isOver||(o.isOver=1,s._parent=i.helper.parent(),o.currentItem=i.helper.appendTo(o.element).data("ui-sortable-item",!0),o.options._helper=o.options.helper,o.options.helper=function(){return i.helper[0]},e.target=o.currentItem[0],o._mouseCapture(e,!0),o._mouseStart(e,!0,!0),o.offset.click.top=s.offset.click.top,o.offset.click.left=s.offset.click.left,o.offset.parent.left-=s.offset.parent.left-o.offset.parent.left,o.offset.parent.top-=s.offset.parent.top-o.offset.parent.top,s._trigger("toSortable",e),s.dropped=o.element,t.each(s.sortables,function(){this.refreshPositions()}),s.currentItem=s.element,o.fromOutside=s),o.currentItem&&(o._mouseDrag(e),i.position=o.position)):o.isOver&&(o.isOver=0,o.cancelHelperRemoval=!0,o.options._revert=o.options.revert,o.options.revert=!1,o._trigger("out",e,o._uiHash(o)),o._mouseStop(e,!0),o.options.revert=o.options._revert,o.options.helper=o.options._helper,o.placeholder&&o.placeholder.remove(),i.helper.appendTo(s._parent),s._refreshOffsets(e),i.position=s._generatePosition(e,!0),s._trigger("fromSortable",e),s.dropped=!1,t.each(s.sortables,function(){this.refreshPositions()}))})}}),t.ui.plugin.add("draggable","cursor",{start:function(e,i,s){var n=t("body"),o=s.options;n.css("cursor")&&(o._cursor=n.css("cursor")),n.css("cursor",o.cursor)},stop:function(e,i,s){var n=s.options;n._cursor&&t("body").css("cursor",n._cursor)}}),t.ui.plugin.add("draggable","opacity",{start:function(e,i,s){var n=t(i.helper),o=s.options;n.css("opacity")&&(o._opacity=n.css("opacity")),n.css("opacity",o.opacity)},stop:function(e,i,s){var n=s.options;n._opacity&&t(i.helper).css("opacity",n._opacity)}}),t.ui.plugin.add("draggable","scroll",{start:function(t,e,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(e,i,s){var n=s.options,o=!1,a=s.scrollParentNotHidden[0],r=s.document[0];a!==r&&"HTML"!==a.tagName?(n.axis&&"x"===n.axis||(s.overflowOffset.top+a.offsetHeight-e.pageY<n.scrollSensitivity?a.scrollTop=o=a.scrollTop+n.scrollSpeed:e.pageY-s.overflowOffset.top<n.scrollSensitivity&&(a.scrollTop=o=a.scrollTop-n.scrollSpeed)),n.axis&&"y"===n.axis||(s.overflowOffset.left+a.offsetWidth-e.pageX<n.scrollSensitivity?a.scrollLeft=o=a.scrollLeft+n.scrollSpeed:e.pageX-s.overflowOffset.left<n.scrollSensitivity&&(a.scrollLeft=o=a.scrollLeft-n.scrollSpeed))):(n.axis&&"x"===n.axis||(e.pageY-t(r).scrollTop()<n.scrollSensitivity?o=t(r).scrollTop(t(r).scrollTop()-n.scrollSpeed):t(window).height()-(e.pageY-t(r).scrollTop())<n.scrollSensitivity&&(o=t(r).scrollTop(t(r).scrollTop()+n.scrollSpeed))),n.axis&&"y"===n.axis||(e.pageX-t(r).scrollLeft()<n.scrollSensitivity?o=t(r).scrollLeft(t(r).scrollLeft()-n.scrollSpeed):t(window).width()-(e.pageX-t(r).scrollLeft())<n.scrollSensitivity&&(o=t(r).scrollLeft(t(r).scrollLeft()+n.scrollSpeed)))),o!==!1&&t.ui.ddmanager&&!n.dropBehaviour&&t.ui.ddmanager.prepareOffsets(s,e)}}),t.ui.plugin.add("draggable","snap",{start:function(e,i,s){var n=s.options;s.snapElements=[],t(n.snap.constructor!==String?n.snap.items||":data(ui-draggable)":n.snap).each(function(){var e=t(this),i=e.offset();this!==s.element[0]&&s.snapElements.push({item:this,width:e.outerWidth(),height:e.outerHeight(),top:i.top,left:i.left})})},drag:function(e,i,s){var n,o,a,r,l,h,c,u,d,p,f=s.options,g=f.snapTolerance,m=i.offset.left,_=m+s.helperProportions.width,v=i.offset.top,b=v+s.helperProportions.height;for(d=s.snapElements.length-1;d>=0;d--)l=s.snapElements[d].left-s.margins.left,h=l+s.snapElements[d].width,c=s.snapElements[d].top-s.margins.top,u=c+s.snapElements[d].height,l-g>_||m>h+g||c-g>b||v>u+g||!t.contains(s.snapElements[d].item.ownerDocument,s.snapElements[d].item)?(s.snapElements[d].snapping&&s.options.snap.release&&s.options.snap.release.call(s.element,e,t.extend(s._uiHash(),{snapItem:s.snapElements[d].item})),s.snapElements[d].snapping=!1):("inner"!==f.snapMode&&(n=g>=Math.abs(c-b),o=g>=Math.abs(u-v),a=g>=Math.abs(l-_),r=g>=Math.abs(h-m),n&&(i.position.top=s._convertPositionTo("relative",{top:c-s.helperProportions.height,left:0}).top),o&&(i.position.top=s._convertPositionTo("relative",{top:u,left:0}).top),a&&(i.position.left=s._convertPositionTo("relative",{top:0,left:l-s.helperProportions.width}).left),r&&(i.position.left=s._convertPositionTo("relative",{top:0,left:h}).left)),p=n||o||a||r,"outer"!==f.snapMode&&(n=g>=Math.abs(c-v),o=g>=Math.abs(u-b),a=g>=Math.abs(l-m),r=g>=Math.abs(h-_),n&&(i.position.top=s._convertPositionTo("relative",{top:c,left:0}).top),o&&(i.position.top=s._convertPositionTo("relative",{top:u-s.helperProportions.height,left:0}).top),a&&(i.position.left=s._convertPositionTo("relative",{top:0,left:l}).left),r&&(i.position.left=s._convertPositionTo("relative",{top:0,left:h-s.helperProportions.width}).left)),!s.snapElements[d].snapping&&(n||o||a||r||p)&&s.options.snap.snap&&s.options.snap.snap.call(s.element,e,t.extend(s._uiHash(),{snapItem:s.snapElements[d].item})),s.snapElements[d].snapping=n||o||a||r||p)}}),t.ui.plugin.add("draggable","stack",{start:function(e,i,s){var n,o=s.options,a=t.makeArray(t(o.stack)).sort(function(e,i){return(parseInt(t(e).css("zIndex"),10)||0)-(parseInt(t(i).css("zIndex"),10)||0)});a.length&&(n=parseInt(t(a[0]).css("zIndex"),10)||0,t(a).each(function(e){t(this).css("zIndex",n+e)}),this.css("zIndex",n+a.length))}}),t.ui.plugin.add("draggable","zIndex",{start:function(e,i,s){var n=t(i.helper),o=s.options;n.css("zIndex")&&(o._zIndex=n.css("zIndex")),n.css("zIndex",o.zIndex)},stop:function(e,i,s){var n=s.options;n._zIndex&&t(i.helper).css("zIndex",n._zIndex)}}),t.ui.draggable,t.widget("ui.resizable",t.ui.mouse,{version:"1.12.1",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,classes:{"ui-resizable-se":"ui-icon ui-icon-gripsmall-diagonal-se"},containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_num:function(t){return parseFloat(t)||0},_isNumber:function(t){return!isNaN(parseFloat(t))},_hasScroll:function(e,i){if("hidden"===t(e).css("overflow"))return!1;var s=i&&"left"===i?"scrollLeft":"scrollTop",n=!1;return e[s]>0?!0:(e[s]=1,n=e[s]>0,e[s]=0,n)},_create:function(){var e,i=this.options,s=this;this._addClass("ui-resizable"),t.extend(this,{_aspectRatio:!!i.aspectRatio,aspectRatio:i.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:i.helper||i.ghost||i.animate?i.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/^(canvas|textarea|input|select|button|img)$/i)&&(this.element.wrap(t("<div class='ui-wrapper' style='overflow: 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s.grid?[s.grid,s.grid]:s.grid,h=l[0]||1,c=l[1]||1,u=Math.round((n.width-o.width)/h)*h,d=Math.round((n.height-o.height)/c)*c,p=o.width+u,f=o.height+d,g=s.maxWidth&&p>s.maxWidth,m=s.maxHeight&&f>s.maxHeight,_=s.minWidth&&s.minWidth>p,v=s.minHeight&&s.minHeight>f;s.grid=l,_&&(p+=h),v&&(f+=c),g&&(p-=h),m&&(f-=c),/^(se|s|e)$/.test(r)?(i.size.width=p,i.size.height=f):/^(ne)$/.test(r)?(i.size.width=p,i.size.height=f,i.position.top=a.top-d):/^(sw)$/.test(r)?(i.size.width=p,i.size.height=f,i.position.left=a.left-u):((0>=f-c||0>=p-h)&&(e=i._getPaddingPlusBorderDimensions(this)),f-c>0?(i.size.height=f,i.position.top=a.top-d):(f=c-e.height,i.size.height=f,i.position.top=a.top+o.height-f),p-h>0?(i.size.width=p,i.position.left=a.left-u):(p=h-e.width,i.size.width=p,i.position.left=a.left+o.width-p))}}),t.ui.resizable,t.widget("ui.sortable",t.ui.mouse,{version:"1.12.1",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3,activate:null,beforeStop:null,change:null,deactivate:null,out:null,over:null,receive:null,remove:null,sort:null,start:null,stop:null,update:null},_isOverAxis:function(t,e,i){return t>=e&&e+i>t},_isFloating:function(t){return/left|right/.test(t.css("float"))||/inline|table-cell/.test(t.css("display"))},_create:function(){this.containerCache={},this._addClass("ui-sortable"),this.refresh(),this.offset=this.element.offset(),this._mouseInit(),this._setHandleClassName(),this.ready=!0},_setOption:function(t,e){this._super(t,e),"handle"===t&&this._setHandleClassName()},_setHandleClassName:function(){var e=this;this._removeClass(this.element.find(".ui-sortable-handle"),"ui-sortable-handle"),t.each(this.items,function(){e._addClass(this.instance.options.handle?this.item.find(this.instance.options.handle):this.item,"ui-sortable-handle")})},_destroy:function(){this._mouseDestroy();for(var t=this.items.length-1;t>=0;t--)this.items[t].item.removeData(this.widgetName+"-item");return this},_mouseCapture:function(e,i){var s=null,n=!1,o=this;return this.reverting?!1:this.options.disabled||"static"===this.options.type?!1:(this._refreshItems(e),t(e.target).parents().each(function(){return t.data(this,o.widgetName+"-item")===o?(s=t(this),!1):void 0}),t.data(e.target,o.widgetName+"-item")===o&&(s=t(e.target)),s?!this.options.handle||i||(t(this.options.handle,s).find("*").addBack().each(function(){this===e.target&&(n=!0)}),n)?(this.currentItem=s,this._removeCurrentsFromItems(),!0):!1:!1)},_mouseStart:function(e,i,s){var n,o,a=this.options;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(e),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},t.extend(this.offset,{click:{left:e.pageX-this.offset.left,top:e.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(e),this.originalPageX=e.pageX,this.originalPageY=e.pageY,a.cursorAt&&this._adjustOffsetFromHelper(a.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),a.containment&&this._setContainment(),a.cursor&&"auto"!==a.cursor&&(o=this.document.find("body"),this.storedCursor=o.css("cursor"),o.css("cursor",a.cursor),this.storedStylesheet=t("<style>*{ cursor: "+a.cursor+" !important; }</style>").appendTo(o)),a.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",a.opacity)),a.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",a.zIndex)),this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",e,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!s)for(n=this.containers.length-1;n>=0;n--)this.containers[n]._trigger("activate",e,this._uiHash(this));return t.ui.ddmanager&&(t.ui.ddmanager.current=this),t.ui.ddmanager&&!a.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e),this.dragging=!0,this._addClass(this.helper,"ui-sortable-helper"),this._mouseDrag(e),!0},_mouseDrag:function(e){var i,s,n,o,a=this.options,r=!1;for(this.position=this._generatePosition(e),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-e.pageY<a.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+a.scrollSpeed:e.pageY-this.overflowOffset.top<a.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-a.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-e.pageX<a.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+a.scrollSpeed:e.pageX-this.overflowOffset.left<a.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-a.scrollSpeed)):(e.pageY-this.document.scrollTop()<a.scrollSensitivity?r=this.document.scrollTop(this.document.scrollTop()-a.scrollSpeed):this.window.height()-(e.pageY-this.document.scrollTop())<a.scrollSensitivity&&(r=this.document.scrollTop(this.document.scrollTop()+a.scrollSpeed)),e.pageX-this.document.scrollLeft()<a.scrollSensitivity?r=this.document.scrollLeft(this.document.scrollLeft()-a.scrollSpeed):this.window.width()-(e.pageX-this.document.scrollLeft())<a.scrollSensitivity&&(r=this.document.scrollLeft(this.document.scrollLeft()+a.scrollSpeed))),r!==!1&&t.ui.ddmanager&&!a.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),i=this.items.length-1;i>=0;i--)if(s=this.items[i],n=s.item[0],o=this._intersectsWithPointer(s),o&&s.instance===this.currentContainer&&n!==this.currentItem[0]&&this.placeholder[1===o?"next":"prev"]()[0]!==n&&!t.contains(this.placeholder[0],n)&&("semi-dynamic"===this.options.type?!t.contains(this.element[0],n):!0)){if(this.direction=1===o?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(s))break;this._rearrange(e,s),this._trigger("change",e,this._uiHash());break}return this._contactContainers(e),t.ui.ddmanager&&t.ui.ddmanager.drag(this,e),this._trigger("sort",e,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(e,i){if(e){if(t.ui.ddmanager&&!this.options.dropBehaviour&&t.ui.ddmanager.drop(this,e),this.options.revert){var s=this,n=this.placeholder.offset(),o=this.options.axis,a={};o&&"x"!==o||(a.left=n.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollLeft)),o&&"y"!==o||(a.top=n.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,t(this.helper).animate(a,parseInt(this.options.revert,10)||500,function(){s._clear(e)})}else this._clear(e,i);return!1}},cancel:function(){if(this.dragging){this._mouseUp(new t.Event("mouseup",{target:null})),"original"===this.options.helper?(this.currentItem.css(this._storedCSS),this._removeClass(this.currentItem,"ui-sortable-helper")):this.currentItem.show();for(var e=this.containers.length-1;e>=0;e--)this.containers[e]._trigger("deactivate",null,this._uiHash(this)),this.containers[e].containerCache.over&&(this.containers[e]._trigger("out",null,this._uiHash(this)),this.containers[e].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),t.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?t(this.domPosition.prev).after(this.currentItem):t(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},t(i).each(function(){var i=(t(e.item||this).attr(e.attribute||"id")||"").match(e.expression||/(.+)[\-=_](.+)/);i&&s.push((e.key||i[1]+"[]")+"="+(e.key&&e.expression?i[1]:i[2]))}),!s.length&&e.key&&s.push(e.key+"="),s.join("&")},toArray:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},i.each(function(){s.push(t(e.item||this).attr(e.attribute||"id")||"")}),s},_intersectsWith:function(t){var e=this.positionAbs.left,i=e+this.helperProportions.width,s=this.positionAbs.top,n=s+this.helperProportions.height,o=t.left,a=o+t.width,r=t.top,l=r+t.height,h=this.offset.click.top,c=this.offset.click.left,u="x"===this.options.axis||s+h>r&&l>s+h,d="y"===this.options.axis||e+c>o&&a>e+c,p=u&&d;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>t[this.floating?"width":"height"]?p:e+this.helperProportions.width/2>o&&a>i-this.helperProportions.width/2&&s+this.helperProportions.height/2>r&&l>n-this.helperProportions.height/2},_intersectsWithPointer:function(t){var e,i,s="x"===this.options.axis||this._isOverAxis(this.positionAbs.top+this.offset.click.top,t.top,t.height),n="y"===this.options.axis||this._isOverAxis(this.positionAbs.left+this.offset.click.left,t.left,t.width),o=s&&n;return o?(e=this._getDragVerticalDirection(),i=this._getDragHorizontalDirection(),this.floating?"right"===i||"down"===e?2:1:e&&("down"===e?2:1)):!1},_intersectsWithSides:function(t){var e=this._isOverAxis(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),i=this._isOverAxis(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),s=this._getDragVerticalDirection(),n=this._getDragHorizontalDirection();return this.floating&&n?"right"===n&&i||"left"===n&&!i:s&&("down"===s&&e||"up"===s&&!e)},_getDragVerticalDirection:function(){var t=this.positionAbs.top-this.lastPositionAbs.top;return 0!==t&&(t>0?"down":"up")},_getDragHorizontalDirection:function(){var t=this.positionAbs.left-this.lastPositionAbs.left;return 0!==t&&(t>0?"right":"left")},refresh:function(t){return this._refreshItems(t),this._setHandleClassName(),this.refreshPositions(),this},_connectWith:function(){var t=this.options;return t.connectWith.constructor===String?[t.connectWith]:t.connectWith},_getItemsAsjQuery:function(e){function i(){r.push(this)}var s,n,o,a,r=[],l=[],h=this._connectWith();if(h&&e)for(s=h.length-1;s>=0;s--)for(o=t(h[s],this.document[0]),n=o.length-1;n>=0;n--)a=t.data(o[n],this.widgetFullName),a&&a!==this&&!a.options.disabled&&l.push([t.isFunction(a.options.items)?a.options.items.call(a.element):t(a.options.items,a.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),a]);for(l.push([t.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):t(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),s=l.length-1;s>=0;s--)l[s][0].each(i);return t(r)},_removeCurrentsFromItems:function(){var e=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=t.grep(this.items,function(t){for(var i=0;e.length>i;i++)if(e[i]===t.item[0])return!1;return!0})},_refreshItems:function(e){this.items=[],this.containers=[this];var i,s,n,o,a,r,l,h,c=this.items,u=[[t.isFunction(this.options.items)?this.options.items.call(this.element[0],e,{item:this.currentItem}):t(this.options.items,this.element),this]],d=this._connectWith();if(d&&this.ready)for(i=d.length-1;i>=0;i--)for(n=t(d[i],this.document[0]),s=n.length-1;s>=0;s--)o=t.data(n[s],this.widgetFullName),o&&o!==this&&!o.options.disabled&&(u.push([t.isFunction(o.options.items)?o.options.items.call(o.element[0],e,{item:this.currentItem}):t(o.options.items,o.element),o]),this.containers.push(o));for(i=u.length-1;i>=0;i--)for(a=u[i][1],r=u[i][0],s=0,h=r.length;h>s;s++)l=t(r[s]),l.data(this.widgetName+"-item",a),c.push({item:l,instance:a,width:0,height:0,left:0,top:0})},refreshPositions:function(e){this.floating=this.items.length?"x"===this.options.axis||this._isFloating(this.items[0].item):!1,this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());var i,s,n,o;for(i=this.items.length-1;i>=0;i--)s=this.items[i],s.instance!==this.currentContainer&&this.currentContainer&&s.item[0]!==this.currentItem[0]||(n=this.options.toleranceElement?t(this.options.toleranceElement,s.item):s.item,e||(s.width=n.outerWidth(),s.height=n.outerHeight()),o=n.offset(),s.left=o.left,s.top=o.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(i=this.containers.length-1;i>=0;i--)o=this.containers[i].element.offset(),this.containers[i].containerCache.left=o.left,this.containers[i].containerCache.top=o.top,this.containers[i].containerCache.width=this.containers[i].element.outerWidth(),this.containers[i].containerCache.height=this.containers[i].element.outerHeight();return this},_createPlaceholder:function(e){e=e||this;var i,s=e.options;s.placeholder&&s.placeholder.constructor!==String||(i=s.placeholder,s.placeholder={element:function(){var s=e.currentItem[0].nodeName.toLowerCase(),n=t("<"+s+">",e.document[0]);return e._addClass(n,"ui-sortable-placeholder",i||e.currentItem[0].className)._removeClass(n,"ui-sortable-helper"),"tbody"===s?e._createTrPlaceholder(e.currentItem.find("tr").eq(0),t("<tr>",e.document[0]).appendTo(n)):"tr"===s?e._createTrPlaceholder(e.currentItem,n):"img"===s&&n.attr("src",e.currentItem.attr("src")),i||n.css("visibility","hidden"),n},update:function(t,n){(!i||s.forcePlaceholderSize)&&(n.height()||n.height(e.currentItem.innerHeight()-parseInt(e.currentItem.css("paddingTop")||0,10)-parseInt(e.currentItem.css("paddingBottom")||0,10)),n.width()||n.width(e.currentItem.innerWidth()-parseInt(e.currentItem.css("paddingLeft")||0,10)-parseInt(e.currentItem.css("paddingRight")||0,10)))}}),e.placeholder=t(s.placeholder.element.call(e.element,e.currentItem)),e.currentItem.after(e.placeholder),s.placeholder.update(e,e.placeholder)},_createTrPlaceholder:function(e,i){var s=this;e.children().each(function(){t("<td>&#160;</td>",s.document[0]).attr("colspan",t(this).attr("colspan")||1).appendTo(i)})},_contactContainers:function(e){var i,s,n,o,a,r,l,h,c,u,d=null,p=null;for(i=this.containers.length-1;i>=0;i--)if(!t.contains(this.currentItem[0],this.containers[i].element[0]))if(this._intersectsWith(this.containers[i].containerCache)){if(d&&t.contains(this.containers[i].element[0],d.element[0]))continue;d=this.containers[i],p=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",e,this._uiHash(this)),this.containers[i].containerCache.over=0);if(d)if(1===this.containers.length)this.containers[p].containerCache.over||(this.containers[p]._trigger("over",e,this._uiHash(this)),this.containers[p].containerCache.over=1);else{for(n=1e4,o=null,c=d.floating||this._isFloating(this.currentItem),a=c?"left":"top",r=c?"width":"height",u=c?"pageX":"pageY",s=this.items.length-1;s>=0;s--)t.contains(this.containers[p].element[0],this.items[s].item[0])&&this.items[s].item[0]!==this.currentItem[0]&&(l=this.items[s].item.offset()[a],h=!1,e[u]-l>this.items[s][r]/2&&(h=!0),n>Math.abs(e[u]-l)&&(n=Math.abs(e[u]-l),o=this.items[s],this.direction=h?"up":"down"));if(!o&&!this.options.dropOnEmpty)return;if(this.currentContainer===this.containers[p])return this.currentContainer.containerCache.over||(this.containers[p]._trigger("over",e,this._uiHash()),this.currentContainer.containerCache.over=1),void 0;o?this._rearrange(e,o,null,!0):this._rearrange(e,null,this.containers[p].element,!0),this._trigger("change",e,this._uiHash()),this.containers[p]._trigger("change",e,this._uiHash(this)),this.currentContainer=this.containers[p],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[p]._trigger("over",e,this._uiHash(this)),this.containers[p].containerCache.over=1}},_createHelper:function(e){var i=this.options,s=t.isFunction(i.helper)?t(i.helper.apply(this.element[0],[e,this.currentItem])):"clone"===i.helper?this.currentItem.clone():this.currentItem;return s.parents("body").length||t("parent"!==i.appendTo?i.appendTo:this.currentItem[0].parentNode)[0].appendChild(s[0]),s[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(!s[0].style.width||i.forceHelperSize)&&s.width(this.currentItem.width()),(!s[0].style.height||i.forceHelperSize)&&s.height(this.currentItem.height()),s},_adjustOffsetFromHelper:function(e){"string"==typeof e&&(e=e.split(" ")),t.isArray(e)&&(e={left:+e[0],top:+e[1]||0}),"left"in e&&(this.offset.click.left=e.left+this.margins.left),"right"in e&&(this.offset.click.left=this.helperProportions.width-e.right+this.margins.left),"top"in e&&(this.offset.click.top=e.top+this.margins.top),"bottom"in e&&(this.offset.click.top=this.helperProportions.height-e.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var e=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])&&(e.left+=this.scrollParent.scrollLeft(),e.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===this.document[0].body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&t.ui.ie)&&(e={top:0,left:0}),{top:e.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:e.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var t=this.currentItem.position();return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:t.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e,i,s,n=this.options;"parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,"document"===n.containment?this.document.width():this.window.width()-this.helperProportions.width-this.margins.left,("document"===n.containment?this.document.height()||document.body.parentNode.scrollHeight:this.window.height()||this.document[0].body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||(e=t(n.containment)[0],i=t(n.containment).offset(),s="hidden"!==t(e).css("overflow"),this.containment=[i.left+(parseInt(t(e).css("borderLeftWidth"),10)||0)+(parseInt(t(e).css("paddingLeft"),10)||0)-this.margins.left,i.top+(parseInt(t(e).css("borderTopWidth"),10)||0)+(parseInt(t(e).css("paddingTop"),10)||0)-this.margins.top,i.left+(s?Math.max(e.scrollWidth,e.offsetWidth):e.offsetWidth)-(parseInt(t(e).css("borderLeftWidth"),10)||0)-(parseInt(t(e).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,i.top+(s?Math.max(e.scrollHeight,e.offsetHeight):e.offsetHeight)-(parseInt(t(e).css("borderTopWidth"),10)||0)-(parseInt(t(e).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(e,i){i||(i=this.position);var s="absolute"===e?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():o?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():o?0:n.scrollLeft())*s}},_generatePosition:function(e){var i,s,n=this.options,o=e.pageX,a=e.pageY,r="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,l=/(html|body)/i.test(r[0].tagName);return"relative"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&this.scrollParent[0]!==this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset()),this.originalPosition&&(this.containment&&(e.pageX-this.offset.click.left<this.containment[0]&&(o=this.containment[0]+this.offset.click.left),e.pageY-this.offset.click.top<this.containment[1]&&(a=this.containment[1]+this.offset.click.top),e.pageX-this.offset.click.left>this.containment[2]&&(o=this.containment[2]+this.offset.click.left),e.pageY-this.offset.click.top>this.containment[3]&&(a=this.containment[3]+this.offset.click.top)),n.grid&&(i=this.originalPageY+Math.round((a-this.originalPageY)/n.grid[1])*n.grid[1],a=this.containment?i-this.offset.click.top>=this.containment[1]&&i-this.offset.click.top<=this.containment[3]?i:i-this.offset.click.top>=this.containment[1]?i-n.grid[1]:i+n.grid[1]:i,s=this.originalPageX+Math.round((o-this.originalPageX)/n.grid[0])*n.grid[0],o=this.containment?s-this.offset.click.left>=this.containment[0]&&s-this.offset.click.left<=this.containment[2]?s:s-this.offset.click.left>=this.containment[0]?s-n.grid[0]:s+n.grid[0]:s)),{top:a-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():l?0:r.scrollTop()),left:o-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():l?0:r.scrollLeft())}},_rearrange:function(t,e,i,s){i?i[0].appendChild(this.placeholder[0]):e.item[0].parentNode.insertBefore(this.placeholder[0],"down"===this.direction?e.item[0]:e.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var n=this.counter;this._delay(function(){n===this.counter&&this.refreshPositions(!s)})},_clear:function(t,e){function i(t,e,i){return function(s){i._trigger(t,s,e._uiHash(e))}}this.reverting=!1;var s,n=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]===this.currentItem[0]){for(s in this._storedCSS)("auto"===this._storedCSS[s]||"static"===this._storedCSS[s])&&(this._storedCSS[s]="");this.currentItem.css(this._storedCSS),this._removeClass(this.currentItem,"ui-sortable-helper")}else this.currentItem.show();for(this.fromOutside&&!e&&n.push(function(t){this._trigger("receive",t,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev===this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent===this.currentItem.parent()[0]||e||n.push(function(t){this._trigger("update",t,this._uiHash())}),this!==this.currentContainer&&(e||(n.push(function(t){this._trigger("remove",t,this._uiHash())}),n.push(function(t){return function(e){t._trigger("receive",e,this._uiHash(this))}}.call(this,this.currentContainer)),n.push(function(t){return function(e){t._trigger("update",e,this._uiHash(this))}}.call(this,this.currentContainer)))),s=this.containers.length-1;s>=0;s--)e||n.push(i("deactivate",this,this.containers[s])),this.containers[s].containerCache.over&&(n.push(i("out",this,this.containers[s])),this.containers[s].containerCache.over=0);if(this.storedCursor&&(this.document.find("body").css("cursor",this.storedCursor),this.storedStylesheet.remove()),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex","auto"===this._storedZIndex?"":this._storedZIndex),this.dragging=!1,e||this._trigger("beforeStop",t,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.cancelHelperRemoval||(this.helper[0]!==this.currentItem[0]&&this.helper.remove(),this.helper=null),!e){for(s=0;n.length>s;s++)n[s].call(this,t);this._trigger("stop",t,this._uiHash())}return this.fromOutside=!1,!this.cancelHelperRemoval},_trigger:function(){t.Widget.prototype._trigger.apply(this,arguments)===!1&&this.cancel()},_uiHash:function(e){var i=e||this;return{helper:i.helper,placeholder:i.placeholder||t([]),position:i.position,originalPosition:i.originalPosition,offset:i.positionAbs,item:i.currentItem,sender:e?e.element:null}}});var o=/ui-corner-([a-z]){2,6}/g;t.widget("ui.controlgroup",{version:"1.12.1",defaultElement:"<div>",options:{direction:"horizontal",disabled:null,onlyVisible:!0,items:{button:"input[type=button], input[type=submit], input[type=reset], button, a",controlgroupLabel:".ui-controlgroup-label",checkboxradio:"input[type='checkbox'], input[type='radio']",selectmenu:"select",spinner:".ui-spinner-input"}},_create:function(){this._enhance()},_enhance:function(){this.element.attr("role","toolbar"),this.refresh()},_destroy:function(){this._callChildMethod("destroy"),this.childWidgets.removeData("ui-controlgroup-data"),this.element.removeAttr("role"),this.options.items.controlgroupLabel&&this.element.find(this.options.items.controlgroupLabel).find(".ui-controlgroup-label-contents").contents().unwrap()},_initWidgets:function(){var e=this,i=[];t.each(this.options.items,function(s,n){var o,a={};return n?"controlgroupLabel"===s?(o=e.element.find(n),o.each(function(){var e=t(this);e.children(".ui-controlgroup-label-contents").length||e.contents().wrapAll("<span class='ui-controlgroup-label-contents'></span>")}),e._addClass(o,null,"ui-widget ui-widget-content ui-state-default"),i=i.concat(o.get()),void 0):(t.fn[s]&&(a=e["_"+s+"Options"]?e["_"+s+"Options"]("middle"):{classes:{}},e.element.find(n).each(function(){var n=t(this),o=n[s]("instance"),r=t.widget.extend({},a);if("button"!==s||!n.parent(".ui-spinner").length){o||(o=n[s]()[s]("instance")),o&&(r.classes=e._resolveClassesValues(r.classes,o)),n[s](r);var l=n[s]("widget");t.data(l[0],"ui-controlgroup-data",o?o:n[s]("instance")),i.push(l[0])}})),void 0):void 0}),this.childWidgets=t(t.unique(i)),this._addClass(this.childWidgets,"ui-controlgroup-item")},_callChildMethod:function(e){this.childWidgets.each(function(){var i=t(this),s=i.data("ui-controlgroup-data");s&&s[e]&&s[e]()})},_updateCornerClass:function(t,e){var i="ui-corner-top ui-corner-bottom ui-corner-left ui-corner-right ui-corner-all",s=this._buildSimpleOptions(e,"label").classes.label;this._removeClass(t,null,i),this._addClass(t,null,s)},_buildSimpleOptions:function(t,e){var i="vertical"===this.options.direction,s={classes:{}};return s.classes[e]={middle:"",first:"ui-corner-"+(i?"top":"left"),last:"ui-corner-"+(i?"bottom":"right"),only:"ui-corner-all"}[t],s},_spinnerOptions:function(t){var e=this._buildSimpleOptions(t,"ui-spinner");return e.classes["ui-spinner-up"]="",e.classes["ui-spinner-down"]="",e},_buttonOptions:function(t){return this._buildSimpleOptions(t,"ui-button")},_checkboxradioOptions:function(t){return this._buildSimpleOptions(t,"ui-checkboxradio-label")},_selectmenuOptions:function(t){var e="vertical"===this.options.direction;return{width:e?"auto":!1,classes:{middle:{"ui-selectmenu-button-open":"","ui-selectmenu-button-closed":""},first:{"ui-selectmenu-button-open":"ui-corner-"+(e?"top":"tl"),"ui-selectmenu-button-closed":"ui-corner-"+(e?"top":"left")},last:{"ui-selectmenu-button-open":e?"":"ui-corner-tr","ui-selectmenu-button-closed":"ui-corner-"+(e?"bottom":"right")},only:{"ui-selectmenu-button-open":"ui-corner-top","ui-selectmenu-button-closed":"ui-corner-all"}}[t]}},_resolveClassesValues:function(e,i){var s={};return t.each(e,function(n){var a=i.options.classes[n]||"";a=t.trim(a.replace(o,"")),s[n]=(a+" "+e[n]).replace(/\s+/g," ")}),s},_setOption:function(t,e){return"direction"===t&&this._removeClass("ui-controlgroup-"+this.options.direction),this._super(t,e),"disabled"===t?(this._callChildMethod(e?"disable":"enable"),void 0):(this.refresh(),void 0)},refresh:function(){var e,i=this;this._addClass("ui-controlgroup ui-controlgroup-"+this.options.direction),"horizontal"===this.options.direction&&this._addClass(null,"ui-helper-clearfix"),this._initWidgets(),e=this.childWidgets,this.options.onlyVisible&&(e=e.filter(":visible")),e.length&&(t.each(["first","last"],function(t,s){var n=e[s]().data("ui-controlgroup-data");if(n&&i["_"+n.widgetName+"Options"]){var o=i["_"+n.widgetName+"Options"](1===e.length?"only":s);o.classes=i._resolveClassesValues(o.classes,n),n.element[n.widgetName](o)}else i._updateCornerClass(e[s](),s)}),this._callChildMethod("refresh"))}}),t.widget("ui.checkboxradio",[t.ui.formResetMixin,{version:"1.12.1",options:{disabled:null,label:null,icon:!0,classes:{"ui-checkboxradio-label":"ui-corner-all","ui-checkboxradio-icon":"ui-corner-all"}},_getCreateOptions:function(){var e,i,s=this,n=this._super()||{};return this._readType(),i=this.element.labels(),this.label=t(i[i.length-1]),this.label.length||t.error("No label found for checkboxradio widget"),this.originalLabel="",this.label.contents().not(this.element[0]).each(function(){s.originalLabel+=3===this.nodeType?t(this).text():this.outerHTML}),this.originalLabel&&(n.label=this.originalLabel),e=this.element[0].disabled,null!=e&&(n.disabled=e),n},_create:function(){var t=this.element[0].checked;this._bindFormResetHandler(),null==this.options.disabled&&(this.options.disabled=this.element[0].disabled),this._setOption("disabled",this.options.disabled),this._addClass("ui-checkboxradio","ui-helper-hidden-accessible"),this._addClass(this.label,"ui-checkboxradio-label","ui-button ui-widget"),"radio"===this.type&&this._addClass(this.label,"ui-checkboxradio-radio-label"),this.options.label&&this.options.label!==this.originalLabel?this._updateLabel():this.originalLabel&&(this.options.label=this.originalLabel),this._enhance(),t&&(this._addClass(this.label,"ui-checkboxradio-checked","ui-state-active"),this.icon&&this._addClass(this.icon,null,"ui-state-hover")),this._on({change:"_toggleClasses",focus:function(){this._addClass(this.label,null,"ui-state-focus ui-visual-focus")},blur:function(){this._removeClass(this.label,null,"ui-state-focus ui-visual-focus")}})},_readType:function(){var e=this.element[0].nodeName.toLowerCase();this.type=this.element[0].type,"input"===e&&/radio|checkbox/.test(this.type)||t.error("Can't create checkboxradio on element.nodeName="+e+" and element.type="+this.type)},_enhance:function(){this._updateIcon(this.element[0].checked)},widget:function(){return this.label},_getRadioGroup:function(){var e,i=this.element[0].name,s="input[name='"+t.ui.escapeSelector(i)+"']";return i?(e=this.form.length?t(this.form[0].elements).filter(s):t(s).filter(function(){return 0===t(this).form().length}),e.not(this.element)):t([])},_toggleClasses:function(){var e=this.element[0].checked;this._toggleClass(this.label,"ui-checkboxradio-checked","ui-state-active",e),this.options.icon&&"checkbox"===this.type&&this._toggleClass(this.icon,null,"ui-icon-check ui-state-checked",e)._toggleClass(this.icon,null,"ui-icon-blank",!e),"radio"===this.type&&this._getRadioGroup().each(function(){var e=t(this).checkboxradio("instance");e&&e._removeClass(e.label,"ui-checkboxradio-checked","ui-state-active")})},_destroy:function(){this._unbindFormResetHandler(),this.icon&&(this.icon.remove(),this.iconSpace.remove())},_setOption:function(t,e){return"label"!==t||e?(this._super(t,e),"disabled"===t?(this._toggleClass(this.label,null,"ui-state-disabled",e),this.element[0].disabled=e,void 0):(this.refresh(),void 0)):void 0},_updateIcon:function(e){var i="ui-icon ui-icon-background ";this.options.icon?(this.icon||(this.icon=t("<span>"),this.iconSpace=t("<span> </span>"),this._addClass(this.iconSpace,"ui-checkboxradio-icon-space")),"checkbox"===this.type?(i+=e?"ui-icon-check ui-state-checked":"ui-icon-blank",this._removeClass(this.icon,null,e?"ui-icon-blank":"ui-icon-check")):i+="ui-icon-blank",this._addClass(this.icon,"ui-checkboxradio-icon",i),e||this._removeClass(this.icon,null,"ui-icon-check ui-state-checked"),this.icon.prependTo(this.label).after(this.iconSpace)):void 0!==this.icon&&(this.icon.remove(),this.iconSpace.remove(),delete this.icon)},_updateLabel:function(){var t=this.label.contents().not(this.element[0]);this.icon&&(t=t.not(this.icon[0])),this.iconSpace&&(t=t.not(this.iconSpace[0])),t.remove(),this.label.append(this.options.label)},refresh:function(){var t=this.element[0].checked,e=this.element[0].disabled;this._updateIcon(t),this._toggleClass(this.label,"ui-checkboxradio-checked","ui-state-active",t),null!==this.options.label&&this._updateLabel(),e!==this.options.disabled&&this._setOptions({disabled:e})}}]),t.ui.checkboxradio,t.widget("ui.button",{version:"1.12.1",defaultElement:"<button>",options:{classes:{"ui-button":"ui-corner-all"},disabled:null,icon:null,iconPosition:"beginning",label:null,showLabel:!0},_getCreateOptions:function(){var t,e=this._super()||{};return this.isInput=this.element.is("input"),t=this.element[0].disabled,null!=t&&(e.disabled=t),this.originalLabel=this.isInput?this.element.val():this.element.html(),this.originalLabel&&(e.label=this.originalLabel),e},_create:function(){!this.option.showLabel&!this.options.icon&&(this.options.showLabel=!0),null==this.options.disabled&&(this.options.disabled=this.element[0].disabled||!1),this.hasTitle=!!this.element.attr("title"),this.options.label&&this.options.label!==this.originalLabel&&(this.isInput?this.element.val(this.options.label):this.element.html(this.options.label)),this._addClass("ui-button","ui-widget"),this._setOption("disabled",this.options.disabled),this._enhance(),this.element.is("a")&&this._on({keyup:function(e){e.keyCode===t.ui.keyCode.SPACE&&(e.preventDefault(),this.element[0].click?this.element[0].click():this.element.trigger("click"))}})},_enhance:function(){this.element.is("button")||this.element.attr("role","button"),this.options.icon&&(this._updateIcon("icon",this.options.icon),this._updateTooltip())},_updateTooltip:function(){this.title=this.element.attr("title"),this.options.showLabel||this.title||this.element.attr("title",this.options.label)},_updateIcon:function(e,i){var s="iconPosition"!==e,n=s?this.options.iconPosition:i,o="top"===n||"bottom"===n;this.icon?s&&this._removeClass(this.icon,null,this.options.icon):(this.icon=t("<span>"),this._addClass(this.icon,"ui-button-icon","ui-icon"),this.options.showLabel||this._addClass("ui-button-icon-only")),s&&this._addClass(this.icon,null,i),this._attachIcon(n),o?(this._addClass(this.icon,null,"ui-widget-icon-block"),this.iconSpace&&this.iconSpace.remove()):(this.iconSpace||(this.iconSpace=t("<span> </span>"),this._addClass(this.iconSpace,"ui-button-icon-space")),this._removeClass(this.icon,null,"ui-wiget-icon-block"),this._attachIconSpace(n))},_destroy:function(){this.element.removeAttr("role"),this.icon&&this.icon.remove(),this.iconSpace&&this.iconSpace.remove(),this.hasTitle||this.element.removeAttr("title")},_attachIconSpace:function(t){this.icon[/^(?:end|bottom)/.test(t)?"before":"after"](this.iconSpace)},_attachIcon:function(t){this.element[/^(?:end|bottom)/.test(t)?"append":"prepend"](this.icon)},_setOptions:function(t){var e=void 0===t.showLabel?this.options.showLabel:t.showLabel,i=void 0===t.icon?this.options.icon:t.icon;e||i||(t.showLabel=!0),this._super(t)},_setOption:function(t,e){"icon"===t&&(e?this._updateIcon(t,e):this.icon&&(this.icon.remove(),this.iconSpace&&this.iconSpace.remove())),"iconPosition"===t&&this._updateIcon(t,e),"showLabel"===t&&(this._toggleClass("ui-button-icon-only",null,!e),this._updateTooltip()),"label"===t&&(this.isInput?this.element.val(e):(this.element.html(e),this.icon&&(this._attachIcon(this.options.iconPosition),this._attachIconSpace(this.options.iconPosition)))),this._super(t,e),"disabled"===t&&(this._toggleClass(null,"ui-state-disabled",e),this.element[0].disabled=e,e&&this.element.blur())},refresh:function(){var t=this.element.is("input, button")?this.element[0].disabled:this.element.hasClass("ui-button-disabled");t!==this.options.disabled&&this._setOptions({disabled:t}),this._updateTooltip()}}),t.uiBackCompat!==!1&&(t.widget("ui.button",t.ui.button,{options:{text:!0,icons:{primary:null,secondary:null}},_create:function(){this.options.showLabel&&!this.options.text&&(this.options.showLabel=this.options.text),!this.options.showLabel&&this.options.text&&(this.options.text=this.options.showLabel),this.options.icon||!this.options.icons.primary&&!this.options.icons.secondary?this.options.icon&&(this.options.icons.primary=this.options.icon):this.options.icons.primary?this.options.icon=this.options.icons.primary:(this.options.icon=this.options.icons.secondary,this.options.iconPosition="end"),this._super()},_setOption:function(t,e){return"text"===t?(this._super("showLabel",e),void 0):("showLabel"===t&&(this.options.text=e),"icon"===t&&(this.options.icons.primary=e),"icons"===t&&(e.primary?(this._super("icon",e.primary),this._super("iconPosition","beginning")):e.secondary&&(this._super("icon",e.secondary),this._super("iconPosition","end"))),this._superApply(arguments),void 0)}}),t.fn.button=function(e){return function(){return!this.length||this.length&&"INPUT"!==this[0].tagName||this.length&&"INPUT"===this[0].tagName&&"checkbox"!==this.attr("type")&&"radio"!==this.attr("type")?e.apply(this,arguments):(t.ui.checkboxradio||t.error("Checkboxradio widget missing"),0===arguments.length?this.checkboxradio({icon:!1}):this.checkboxradio.apply(this,arguments))}}(t.fn.button),t.fn.buttonset=function(){return t.ui.controlgroup||t.error("Controlgroup widget missing"),"option"===arguments[0]&&"items"===arguments[1]&&arguments[2]?this.controlgroup.apply(this,[arguments[0],"items.button",arguments[2]]):"option"===arguments[0]&&"items"===arguments[1]?this.controlgroup.apply(this,[arguments[0],"items.button"]):("object"==typeof arguments[0]&&arguments[0].items&&(arguments[0].items={button:arguments[0].items}),this.controlgroup.apply(this,arguments))}),t.ui.button,t.widget("ui.dialog",{version:"1.12.1",options:{appendTo:"#dialogs",autoOpen:!0,buttons:[],closeOnEscape:!0,draggable:!0,hide:null,height:"auto",maxHeight:null,maxWidth:null,minWidth:150,modal:!1,position:{my:"center",at:"center",of:window,collision:"fit",using:function(e){var i=t(this).css(e).offset().top;0>i&&t(this).css("top",e.top-i)}},resizable:!0,show:null,title:null,beforeClose:null,close:null,drag:null,dragStart:null,dragStop:null,focus:null,open:null,resize:null,resizeStart:null,resizeStop:null},sizeRelatedOptions:{buttons:!0,height:!0,maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0,width:!0},resizableRelatedOptions:{maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0},_create:function(){this.originalCss={display:this.element[0].style.display,width:this.element[0].style.width,minHeight:this.element[0].style.minHeight,maxHeight:this.element[0].style.maxHeight,height:this.element[0].style.height},this.originalPosition={parent:this.element.parent(),index:this.element.parent().children().index(this.element)},this.originalTitle=this.element.attr("title"),null==this.options.title&&null!=this.originalTitle&&(this.options.title=this.originalTitle),this.options.disabled&&(this.options.disabled=!1),this._createWrapper(),this.element.show().removeAttr("title").appendTo(this.uiDialog),this._addClass("ui-dialog-content","ui-widget-content"),this._createTitlebar(),this._createButtonPane(),this.options.draggable&&t.fn.draggable&&this._makeDraggable(),this.options.resizable&&t.fn.resizable&&this._makeResizable(),this._isOpen=!1,this._trackFocus()},_init:function(){this.options.autoOpen&&this.open()},_appendTo:function(){var e=this.options.appendTo;return e&&(e.jquery||e.nodeType)?t(e):this.document.find(e||"body").eq(0)},_destroy:function(){var t,e=this.originalPosition;this._untrackInstance(),this._destroyOverlay(),this.element.removeUniqueId().css(this.originalCss).detach(),this.uiDialog.remove(),this.originalTitle&&this.element.attr("title",this.originalTitle),t=e.parent.children().eq(e.index),t.length&&t[0]!==this.element[0]?t.before(this.element):e.parent.append(this.element)},widget:function(){return this.uiDialog},disable:t.noop,enable:t.noop,close:function(e){var i=this;this._isOpen&&this._trigger("beforeClose",e)!==!1&&(this._isOpen=!1,this._focusedElement=null,this._destroyOverlay(),this._untrackInstance(),this.opener.filter(":focusable").trigger("focus").length||t.ui.safeBlur(t.ui.safeActiveElement(this.document[0])),this._hide(this.uiDialog,this.options.hide,function(){i._trigger("close",e)}))},isOpen:function(){return this._isOpen},moveToTop:function(){this._moveToTop()},_moveToTop:function(e,i){var s=!1,n=this.uiDialog.siblings(".ui-front:visible").map(function(){return+t(this).css("z-index")}).get(),o=Math.max.apply(null,n);return o>=+this.uiDialog.css("z-index")&&(this.uiDialog.css("z-index",o+1),s=!0),s&&!i&&this._trigger("focus",e),s},open:function(){var e=this;return this._isOpen?(this._moveToTop()&&this._focusTabbable(),void 0):(this._isOpen=!0,this.opener=t(t.ui.safeActiveElement(this.document[0])),this._size(),this._position(),this._createOverlay(),this._moveToTop(null,!0),this.overlay&&this.overlay.css("z-index",this.uiDialog.css("z-index")-1),this._show(this.uiDialog,this.options.show,function(){e._focusTabbable(),e._trigger("focus")}),this._makeFocusTarget(),this._trigger("open"),void 0)},_focusTabbable:function(){},_keepFocus:function(e){function i(){var e=t.ui.safeActiveElement(this.document[0]),i=this.uiDialog[0]===e||t.contains(this.uiDialog[0],e);i||this._focusTabbable()}e.preventDefault(),i.call(this),this._delay(i)},_createWrapper:function(){this.uiDialog=t("<div>").hide().attr({tabIndex:-1,role:"dialog"}).appendTo(this._appendTo()),this._addClass(this.uiDialog,"ui-dialog","ui-widget ui-widget-content ui-front"),this._on(this.uiDialog,{keydown:function(e){if(this.options.closeOnEscape&&!e.isDefaultPrevented()&&e.keyCode&&e.keyCode===t.ui.keyCode.ESCAPE)return e.preventDefault(),this.close(e),void 0;if(e.keyCode===t.ui.keyCode.TAB&&!e.isDefaultPrevented()){var i=this.uiDialog.find(":tabbable"),s=i.filter(":first"),n=i.filter(":last");e.target!==n[0]&&e.target!==this.uiDialog[0]||e.shiftKey?e.target!==s[0]&&e.target!==this.uiDialog[0]||!e.shiftKey||(this._delay(function(){n.trigger("focus")}),e.preventDefault()):(this._delay(function(){s.trigger("focus")}),e.preventDefault())}},mousedown:function(t){this._moveToTop(t)&&this._focusTabbable()}}),this.element.find("[aria-describedby]").length||this.uiDialog.attr({"aria-describedby":this.element.uniqueId().attr("id")})},_createTitlebar:function(){var e;this.uiDialogTitlebar=t("<div>"),this._addClass(this.uiDialogTitlebar,"ui-dialog-titlebar","ui-widget-header ui-helper-clearfix"),this._on(this.uiDialogTitlebar,{mousedown:function(e){t(e.target).closest(".ui-dialog-titlebar-close")||this.uiDialog.trigger("focus")}}),this.uiDialogTitlebarCollapse=t("<button data-tip='Minimize / maximize' type='button'>_</button>").appendTo(this.uiDialogTitlebar),this._addClass(this.uiDialogTitlebarCollapse,"ui-dialog-titlebar-collapse"),this._on(this.uiDialogTitlebarCollapse,{click:function(t){t.preventDefault(),$(this.element[0]).toggle()}}),this.uiDialogTitlebarClose=t("<button data-tip='Close' type='button'>✕</button>").appendTo(this.uiDialogTitlebar),this._addClass(this.uiDialogTitlebarClose,"ui-dialog-titlebar-close"),this._on(this.uiDialogTitlebarClose,{click:function(t){t.preventDefault(),this.close(t)}}),e=t("<span>").uniqueId().prependTo(this.uiDialogTitlebar),this._addClass(e,"ui-dialog-title"),this._title(e),this.uiDialogTitlebar.prependTo(this.uiDialog),this.uiDialog.attr({"aria-labelledby":e.attr("id")})},_title:function(t){this.options.title?t.text(this.options.title):t.html("&#160;")},_createButtonPane:function(){this.uiDialogButtonPane=t("<div>"),this._addClass(this.uiDialogButtonPane,"ui-dialog-buttonpane","ui-widget-content ui-helper-clearfix"),this.uiButtonSet=t("<div>").appendTo(this.uiDialogButtonPane),this._addClass(this.uiButtonSet,"ui-dialog-buttonset"),this._createButtons()},_createButtons:function(){var e=this,i=this.options.buttons;return this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),t.isEmptyObject(i)||t.isArray(i)&&!i.length?(this._removeClass(this.uiDialog,"ui-dialog-buttons"),void 0):(t.each(i,function(i,s){var n,o;s=t.isFunction(s)?{click:s,text:i}:s,s=t.extend({type:"button"},s),n=s.click,o={icon:s.icon,iconPosition:s.iconPosition,showLabel:s.showLabel,icons:s.icons,text:s.text},delete s.click,delete s.icon,delete s.iconPosition,delete s.showLabel,delete s.icons,"boolean"==typeof s.text&&delete s.text,t("<button></button>",s).button(o).appendTo(e.uiButtonSet).on("click",function(){n.apply(e.element[0],arguments)})}),this._addClass(this.uiDialog,"ui-dialog-buttons"),this.uiDialogButtonPane.appendTo(this.uiDialog),void 0)},_makeDraggable:function(){function e(t){return{position:t.position,offset:t.offset}}var i=this,s=this.options;this.uiDialog.draggable({cancel:".ui-dialog-content, .ui-dialog-titlebar-close",handle:".ui-dialog-titlebar",containment:"document",start:function(s,n){i._addClass(t(this),"ui-dialog-dragging"),i._blockFrames(),i._trigger("dragStart",s,e(n))},drag:function(t,s){i._trigger("drag",t,e(s))},stop:function(n,o){var a=o.offset.left-i.document.scrollLeft(),r=o.offset.top-i.document.scrollTop();s.position={my:"left top",at:"left"+(a>=0?"+":"")+a+" "+"top"+(r>=0?"+":"")+r,of:i.window},i._removeClass(t(this),"ui-dialog-dragging"),i._unblockFrames(),i._trigger("dragStop",n,e(o))}})},_makeResizable:function(){function e(t){return{originalPosition:t.originalPosition,originalSize:t.originalSize,position:t.position,size:t.size}}var i=this,s=this.options,n=s.resizable,o=this.uiDialog.css("position"),a="string"==typeof n?n:"n,e,s,w,se,sw,ne,nw";this.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:this.element,maxWidth:s.maxWidth,maxHeight:s.maxHeight,minWidth:s.minWidth,minHeight:this._minHeight(),handles:a,start:function(s,n){i._addClass(t(this),"ui-dialog-resizing"),i._blockFrames(),i._trigger("resizeStart",s,e(n))},resize:function(t,s){i._trigger("resize",t,e(s))},stop:function(n,o){var a=i.uiDialog.offset(),r=a.left-i.document.scrollLeft(),l=a.top-i.document.scrollTop();s.height=i.uiDialog.height(),s.width=i.uiDialog.width(),s.position={my:"left top",at:"left"+(r>=0?"+":"")+r+" 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t,e,i,s=this.options;this.element.show().css({width:"auto",minHeight:0,maxHeight:"none",height:0}),s.minWidth>s.width&&(s.width=s.minWidth),t=this.uiDialog.css({height:"auto",width:s.width}).outerHeight(),e=Math.max(0,s.minHeight-t),i="number"==typeof s.maxHeight?Math.max(0,s.maxHeight-t):"none","auto"===s.height?this.element.css({minHeight:e,maxHeight:i,height:"auto"}):this.element.height(Math.max(0,s.height-t)),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())},_blockFrames:function(){this.iframeBlocks=this.document.find("iframe").map(function(){var e=t(this);return t("<div>").css({position:"absolute",width:e.outerWidth(),height:e.outerHeight()}).appendTo(e.parent()).offset(e.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_allowInteraction:function(e){return t(e.target).closest(".ui-dialog").length?!0:!!t(e.target).closest(".ui-datepicker").length},_createOverlay:function(){if(this.options.modal){var e=!0;this._delay(function(){e=!1}),this.document.data("ui-dialog-overlays")||this._on(this.document,{focusin:function(t){e||this._allowInteraction(t)||(t.preventDefault(),this._trackingInstances()[0]._focusTabbable())}}),this.overlay=t("<div>").appendTo(this._appendTo()),this._addClass(this.overlay,null,"ui-widget-overlay ui-front"),this._on(this.overlay,{mousedown:"_keepFocus"}),this.document.data("ui-dialog-overlays",(this.document.data("ui-dialog-overlays")||0)+1)}},_destroyOverlay:function(){if(this.options.modal&&this.overlay){var t=this.document.data("ui-dialog-overlays")-1;t?this.document.data("ui-dialog-overlays",t):(this._off(this.document,"focusin"),this.document.removeData("ui-dialog-overlays")),this.overlay.remove(),this.overlay=null}}}),t.uiBackCompat!==!1&&t.widget("ui.dialog",t.ui.dialog,{options:{dialogClass:""},_createWrapper:function(){this._super(),this.uiDialog.addClass(this.options.dialogClass)},_setOption:function(t,e){"dialogClass"===t&&this.uiDialog.removeClass(this.options.dialogClass).addClass(e),this._superApply(arguments)}}),t.ui.dialog});
\ No newline at end of file
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e=g.left-D.left,i=e+p-h,s=g.top-D.top,r=s+f-c,u={target:{element:v,left:g.left,top:g.top,width:p,height:f},element:{element:l,left:D.left,top:D.top,width:h,height:c},horizontal:0>i?"left":e>0?"right":"center",vertical:0>r?"top":s>0?"bottom":"middle"};h>p&&p>a(e+i)&&(u.horizontal="center"),c>f&&f>a(s+r)&&(u.vertical="middle"),u.important=o(a(e),a(i))>o(a(s),a(r))?"horizontal":"vertical",n.using.call(this,t,u)}),l.offset(t.extend(D,{using:r}))})},t.ui.position={fit:{left:function(t,e){var i,s=e.within,n=s.isWindow?s.scrollLeft:s.offset.left,a=s.width,r=t.left-e.collisionPosition.marginLeft,l=n-r,h=r+e.collisionWidth-a-n;e.collisionWidth>a?l>0&&0>=h?(i=t.left+l+e.collisionWidth-a-n,t.left+=l-i):t.left=h>0&&0>=l?n:l>h?n+a-e.collisionWidth:n:l>0?t.left+=l:h>0?t.left-=h:t.left=o(t.left-r,t.left)},top:function(t,e){var 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i,s,n=e.within,o=n.offset.top+n.scrollTop,r=n.height,l=n.isWindow?n.scrollTop:n.offset.top,h=t.top-e.collisionPosition.marginTop,c=h-l,u=h+e.collisionHeight-r-l,d="top"===e.my[1],p=d?-e.elemHeight:"bottom"===e.my[1]?e.elemHeight:0,f="top"===e.at[1]?e.targetHeight:"bottom"===e.at[1]?-e.targetHeight:0,g=-2*e.offset[1];0>c?(s=t.top+p+f+g+e.collisionHeight-r-o,(0>s||a(c)>s)&&(t.top+=p+f+g)):u>0&&(i=t.top-e.collisionPosition.marginTop+p+f+g-l,(i>0||u>a(i))&&(t.top+=p+f+g))}},flipfit:{left:function(){t.ui.position.flip.left.apply(this,arguments),t.ui.position.fit.left.apply(this,arguments)},top:function(){t.ui.position.flip.top.apply(this,arguments),t.ui.position.fit.top.apply(this,arguments)}}}}(),t.ui.position,t.extend(t.expr[":"],{data:t.expr.createPseudo?t.expr.createPseudo(function(e){return function(i){return!!t.data(i,e)}}):function(e,i,s){return!!t.data(e,s[3])}}),t.fn.extend({disableSelection:function(){var t="onselectstart"in 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i=e.data("ui-form-reset-instances");t.each(i,function(){this.refresh()})})},_bindFormResetHandler:function(){if(this.form=this.element.form(),this.form.length){var t=this.form.data("ui-form-reset-instances")||[];t.length||this.form.on("reset.ui-form-reset",this._formResetHandler),t.push(this),this.form.data("ui-form-reset-instances",t)}},_unbindFormResetHandler:function(){if(this.form.length){var e=this.form.data("ui-form-reset-instances");e.splice(t.inArray(this,e),1),e.length?this.form.data("ui-form-reset-instances",e):this.form.removeData("ui-form-reset-instances").off("reset.ui-form-reset")}}},"1.7"===t.fn.jquery.substring(0,3)&&(t.each(["Width","Height"],function(e,i){function s(e,i,s,o){return t.each(n,function(){i-=parseFloat(t.css(e,"padding"+this))||0,s&&(i-=parseFloat(t.css(e,"border"+this+"Width"))||0),o&&(i-=parseFloat(t.css(e,"margin"+this))||0)}),i}var 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this[0].labels&&this[0].labels.length?this.pushStack(this[0].labels):(n=this.eq(0).parents("label"),s=this.attr("id"),s&&(e=this.eq(0).parents().last(),o=e.add(e.length?e.siblings():this.siblings()),i="label[for='"+t.ui.escapeSelector(s)+"']",n=n.add(o.find(i).addBack(i))),this.pushStack(n))},t.fn.scrollParent=function(e){var i=this.css("position"),s="absolute"===i,n=e?/(auto|scroll|hidden)/:/(auto|scroll)/,o=this.parents().filter(function(){var e=t(this);return s&&"static"===e.css("position")?!1:n.test(e.css("overflow")+e.css("overflow-y")+e.css("overflow-x"))}).eq(0);return"fixed"!==i&&o.length?o:t(this[0].ownerDocument||document)},t.extend(t.expr[":"],{tabbable:function(e){var i=t.attr(e,"tabindex"),s=null!=i;return(!s||i>=0)&&t.ui.focusable(e,s)}}),t.fn.extend({uniqueId:function(){var t=0;return function(){return this.each(function(){this.id||(this.id="ui-id-"+ ++t)})}}(),removeUniqueId:function(){return 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this.helper=this._createHelper(e),this._addClass(this.helper,"ui-draggable-dragging"),this._cacheHelperProportions(),t.ui.ddmanager&&(t.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(!0),this.offsetParent=this.helper.offsetParent(),this.hasFixedAncestor=this.helper.parents().filter(function(){return"fixed"===t(this).css("position")}).length>0,this.positionAbs=this.element.offset(),this._refreshOffsets(e),this.originalPosition=this.position=this._generatePosition(e,!1),this.originalPageX=e.pageX,this.originalPageY=e.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this._setContainment(),this._trigger("start",e)===!1?(this._clear(),!1):(this._cacheHelperProportions(),t.ui.ddmanager&&!i.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e),this._mouseDrag(e,!0),t.ui.ddmanager&&t.ui.ddmanager.dragStart(this,e),!0)},_refreshOffsets:function(t){this.offset={top:this.positionAbs.top-this.margins.top,left:this.positionAbs.left-this.margins.left,scroll:!1,parent:this._getParentOffset(),relative:this._getRelativeOffset()},this.offset.click={left:t.pageX-this.offset.left,top:t.pageY-this.offset.top}},_mouseDrag:function(e,i){if(this.hasFixedAncestor&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(e,!0),this.positionAbs=this._convertPositionTo("absolute"),!i){var s=this._uiHash();if(this._trigger("drag",e,s)===!1)return this._mouseUp(new t.Event("mouseup",e)),!1;this.position=s.position}return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",t.ui.ddmanager&&t.ui.ddmanager.drag(this,e),!1},_mouseStop:function(e){var i=this,s=!1;return t.ui.ddmanager&&!this.options.dropBehaviour&&(s=t.ui.ddmanager.drop(this,e)),this.dropped&&(s=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||this.options.revert===!0||t.isFunction(this.options.revert)&&this.options.revert.call(this.element,s)?t(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){i._trigger("stop",e)!==!1&&i._clear()}):this._trigger("stop",e)!==!1&&this._clear(),!1},_mouseUp:function(e){return this._unblockFrames(),t.ui.ddmanager&&t.ui.ddmanager.dragStop(this,e),this.handleElement.is(e.target)&&this.element.trigger("focus"),t.ui.mouse.prototype._mouseUp.call(this,e)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp(new t.Event("mouseup",{target:this.element[0]})):this._clear(),this},_getHandle:function(e){return this.options.handle?!!t(e.target).closest(this.element.find(this.options.handle)).length:!0},_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this._addClass(this.handleElement,"ui-draggable-handle")},_removeHandleClassName:function(){this._removeClass(this.handleElement,"ui-draggable-handle")},_createHelper:function(e){var i=this.options,s=t.isFunction(i.helper),n=s?t(i.helper.apply(this.element[0],[e])):"clone"===i.helper?this.element.clone().removeAttr("id"):this.element;return n.parents("body").length||n.appendTo("parent"===i.appendTo?this.element[0].parentNode:i.appendTo),s&&n[0]===this.element[0]&&this._setPositionRelative(),n[0]===this.element[0]||/(fixed|absolute)/.test(n.css("position"))||n.css("position","absolute"),n},_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")},_adjustOffsetFromHelper:function(e){"string"==typeof e&&(e=e.split(" ")),t.isArray(e)&&(e={left:+e[0],top:+e[1]||0}),"left"in e&&(this.offset.click.left=e.left+this.margins.left),"right"in e&&(this.offset.click.left=this.helperProportions.width-e.right+this.margins.left),"top"in e&&(this.offset.click.top=e.top+this.margins.top),"bottom"in e&&(this.offset.click.top=this.helperProportions.height-e.bottom+this.margins.top)},_isRootNode:function(t){return/(html|body)/i.test(t.tagName)||t===this.document[0]},_getParentOffset:function(){var e=this.offsetParent.offset(),i=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==i&&t.contains(this.scrollParent[0],this.offsetParent[0])&&(e.left+=this.scrollParent.scrollLeft(),e.top+=this.scrollParent.scrollTop()),this._isRootNode(this.offsetParent[0])&&(e={top:0,left:0}),{top:e.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:e.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var t=this.element.position(),e=this._isRootNode(this.scrollParent[0]);return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+(e?0:this.scrollParent.scrollTop()),left:t.left-(parseInt(this.helper.css("left"),10)||0)+(e?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e,i,s,n=this.options,o=this.document[0];return this.relativeContainer=null,n.containment?"window"===n.containment?(this.containment=[t(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,t(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,t(window).scrollLeft()+t(window).width()-this.helperProportions.width-this.margins.left,t(window).scrollTop()+(t(window).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):"document"===n.containment?(this.containment=[0,0,t(o).width()-this.helperProportions.width-this.margins.left,(t(o).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):n.containment.constructor===Array?(this.containment=n.containment,void 0):("parent"===n.containment&&(n.containment=this.helper[0].parentNode),i=t(n.containment),s=i[0],s&&(e=/(scroll|auto)/.test(i.css("overflow")),this.containment=[(parseInt(i.css("borderLeftWidth"),10)||0)+(parseInt(i.css("paddingLeft"),10)||0),(parseInt(i.css("borderTopWidth"),10)||0)+(parseInt(i.css("paddingTop"),10)||0),(e?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(i.css("borderRightWidth"),10)||0)-(parseInt(i.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(e?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(i.css("borderBottomWidth"),10)||0)-(parseInt(i.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=i),void 0):(this.containment=null,void 0)},_convertPositionTo:function(t,e){e||(e=this.position);var i="absolute"===t?1:-1,s=this._isRootNode(this.scrollParent[0]);return{top:e.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.offset.scroll.top:s?0:this.offset.scroll.top)*i,left:e.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.offset.scroll.left:s?0:this.offset.scroll.left)*i}},_generatePosition:function(t,e){var i,s,n,o,a=this.options,r=this._isRootNode(this.scrollParent[0]),l=t.pageX,h=t.pageY;return r&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),e&&(this.containment&&(this.relativeContainer?(s=this.relativeContainer.offset(),i=[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):i=this.containment,t.pageX-this.offset.click.left<i[0]&&(l=i[0]+this.offset.click.left),t.pageY-this.offset.click.top<i[1]&&(h=i[1]+this.offset.click.top),t.pageX-this.offset.click.left>i[2]&&(l=i[2]+this.offset.click.left),t.pageY-this.offset.click.top>i[3]&&(h=i[3]+this.offset.click.top)),a.grid&&(n=a.grid[1]?this.originalPageY+Math.round((h-this.originalPageY)/a.grid[1])*a.grid[1]:this.originalPageY,h=i?n-this.offset.click.top>=i[1]||n-this.offset.click.top>i[3]?n:n-this.offset.click.top>=i[1]?n-a.grid[1]:n+a.grid[1]:n,o=a.grid[0]?this.originalPageX+Math.round((l-this.originalPageX)/a.grid[0])*a.grid[0]:this.originalPageX,l=i?o-this.offset.click.left>=i[0]||o-this.offset.click.left>i[2]?o:o-this.offset.click.left>=i[0]?o-a.grid[0]:o+a.grid[0]:o),"y"===a.axis&&(l=this.originalPageX),"x"===a.axis&&(h=this.originalPageY)),{top:h-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:r?0:this.offset.scroll.top),left:l-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:r?0:this.offset.scroll.left)}},_clear:function(){this._removeClass(this.helper,"ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_trigger:function(e,i,s){return s=s||this._uiHash(),t.ui.plugin.call(this,e,[i,s,this],!0),/^(drag|start|stop)/.test(e)&&(this.positionAbs=this._convertPositionTo("absolute"),s.offset=this.positionAbs),t.Widget.prototype._trigger.call(this,e,i,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),t.ui.plugin.add("draggable","connectToSortable",{start:function(e,i,s){var n=t.extend({},i,{item:s.element});s.sortables=[],t(s.options.connectToSortable).each(function(){var i=t(this).sortable("instance");i&&!i.options.disabled&&(s.sortables.push(i),i.refreshPositions(),i._trigger("activate",e,n))})},stop:function(e,i,s){var n=t.extend({},i,{item:s.element});s.cancelHelperRemoval=!1,t.each(s.sortables,function(){var t=this;t.isOver?(t.isOver=0,s.cancelHelperRemoval=!0,t.cancelHelperRemoval=!1,t._storedCSS={position:t.placeholder.css("position"),top:t.placeholder.css("top"),left:t.placeholder.css("left")},t._mouseStop(e),t.options.helper=t.options._helper):(t.cancelHelperRemoval=!0,t._trigger("deactivate",e,n))})},drag:function(e,i,s){t.each(s.sortables,function(){var n=!1,o=this;o.positionAbs=s.positionAbs,o.helperProportions=s.helperProportions,o.offset.click=s.offset.click,o._intersectsWith(o.containerCache)&&(n=!0,t.each(s.sortables,function(){return this.positionAbs=s.positionAbs,this.helperProportions=s.helperProportions,this.offset.click=s.offset.click,this!==o&&this._intersectsWith(this.containerCache)&&t.contains(o.element[0],this.element[0])&&(n=!1),n})),n?(o.isOver||(o.isOver=1,s._parent=i.helper.parent(),o.currentItem=i.helper.appendTo(o.element).data("ui-sortable-item",!0),o.options._helper=o.options.helper,o.options.helper=function(){return i.helper[0]},e.target=o.currentItem[0],o._mouseCapture(e,!0),o._mouseStart(e,!0,!0),o.offset.click.top=s.offset.click.top,o.offset.click.left=s.offset.click.left,o.offset.parent.left-=s.offset.parent.left-o.offset.parent.left,o.offset.parent.top-=s.offset.parent.top-o.offset.parent.top,s._trigger("toSortable",e),s.dropped=o.element,t.each(s.sortables,function(){this.refreshPositions()}),s.currentItem=s.element,o.fromOutside=s),o.currentItem&&(o._mouseDrag(e),i.position=o.position)):o.isOver&&(o.isOver=0,o.cancelHelperRemoval=!0,o.options._revert=o.options.revert,o.options.revert=!1,o._trigger("out",e,o._uiHash(o)),o._mouseStop(e,!0),o.options.revert=o.options._revert,o.options.helper=o.options._helper,o.placeholder&&o.placeholder.remove(),i.helper.appendTo(s._parent),s._refreshOffsets(e),i.position=s._generatePosition(e,!0),s._trigger("fromSortable",e),s.dropped=!1,t.each(s.sortables,function(){this.refreshPositions()}))})}}),t.ui.plugin.add("draggable","cursor",{start:function(e,i,s){var n=t("body"),o=s.options;n.css("cursor")&&(o._cursor=n.css("cursor")),n.css("cursor",o.cursor)},stop:function(e,i,s){var n=s.options;n._cursor&&t("body").css("cursor",n._cursor)}}),t.ui.plugin.add("draggable","opacity",{start:function(e,i,s){var n=t(i.helper),o=s.options;n.css("opacity")&&(o._opacity=n.css("opacity")),n.css("opacity",o.opacity)},stop:function(e,i,s){var n=s.options;n._opacity&&t(i.helper).css("opacity",n._opacity)}}),t.ui.plugin.add("draggable","scroll",{start:function(t,e,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(e,i,s){var n=s.options,o=!1,a=s.scrollParentNotHidden[0],r=s.document[0];a!==r&&"HTML"!==a.tagName?(n.axis&&"x"===n.axis||(s.overflowOffset.top+a.offsetHeight-e.pageY<n.scrollSensitivity?a.scrollTop=o=a.scrollTop+n.scrollSpeed:e.pageY-s.overflowOffset.top<n.scrollSensitivity&&(a.scrollTop=o=a.scrollTop-n.scrollSpeed)),n.axis&&"y"===n.axis||(s.overflowOffset.left+a.offsetWidth-e.pageX<n.scrollSensitivity?a.scrollLeft=o=a.scrollLeft+n.scrollSpeed:e.pageX-s.overflowOffset.left<n.scrollSensitivity&&(a.scrollLeft=o=a.scrollLeft-n.scrollSpeed))):(n.axis&&"x"===n.axis||(e.pageY-t(r).scrollTop()<n.scrollSensitivity?o=t(r).scrollTop(t(r).scrollTop()-n.scrollSpeed):t(window).height()-(e.pageY-t(r).scrollTop())<n.scrollSensitivity&&(o=t(r).scrollTop(t(r).scrollTop()+n.scrollSpeed))),n.axis&&"y"===n.axis||(e.pageX-t(r).scrollLeft()<n.scrollSensitivity?o=t(r).scrollLeft(t(r).scrollLeft()-n.scrollSpeed):t(window).width()-(e.pageX-t(r).scrollLeft())<n.scrollSensitivity&&(o=t(r).scrollLeft(t(r).scrollLeft()+n.scrollSpeed)))),o!==!1&&t.ui.ddmanager&&!n.dropBehaviour&&t.ui.ddmanager.prepareOffsets(s,e)}}),t.ui.plugin.add("draggable","snap",{start:function(e,i,s){var n=s.options;s.snapElements=[],t(n.snap.constructor!==String?n.snap.items||":data(ui-draggable)":n.snap).each(function(){var e=t(this),i=e.offset();this!==s.element[0]&&s.snapElements.push({item:this,width:e.outerWidth(),height:e.outerHeight(),top:i.top,left:i.left})})},drag:function(e,i,s){var n,o,a,r,l,h,c,u,d,p,f=s.options,g=f.snapTolerance,m=i.offset.left,_=m+s.helperProportions.width,v=i.offset.top,b=v+s.helperProportions.height;for(d=s.snapElements.length-1;d>=0;d--)l=s.snapElements[d].left-s.margins.left,h=l+s.snapElements[d].width,c=s.snapElements[d].top-s.margins.top,u=c+s.snapElements[d].height,l-g>_||m>h+g||c-g>b||v>u+g||!t.contains(s.snapElements[d].item.ownerDocument,s.snapElements[d].item)?(s.snapElements[d].snapping&&s.options.snap.release&&s.options.snap.release.call(s.element,e,t.extend(s._uiHash(),{snapItem:s.snapElements[d].item})),s.snapElements[d].snapping=!1):("inner"!==f.snapMode&&(n=g>=Math.abs(c-b),o=g>=Math.abs(u-v),a=g>=Math.abs(l-_),r=g>=Math.abs(h-m),n&&(i.position.top=s._convertPositionTo("relative",{top:c-s.helperProportions.height,left:0}).top),o&&(i.position.top=s._convertPositionTo("relative",{top:u,left:0}).top),a&&(i.position.left=s._convertPositionTo("relative",{top:0,left:l-s.helperProportions.width}).left),r&&(i.position.left=s._convertPositionTo("relative",{top:0,left:h}).left)),p=n||o||a||r,"outer"!==f.snapMode&&(n=g>=Math.abs(c-v),o=g>=Math.abs(u-b),a=g>=Math.abs(l-m),r=g>=Math.abs(h-_),n&&(i.position.top=s._convertPositionTo("relative",{top:c,left:0}).top),o&&(i.position.top=s._convertPositionTo("relative",{top:u-s.helperProportions.height,left:0}).top),a&&(i.position.left=s._convertPositionTo("relative",{top:0,left:l}).left),r&&(i.position.left=s._convertPositionTo("relative",{top:0,left:h-s.helperProportions.width}).left)),!s.snapElements[d].snapping&&(n||o||a||r||p)&&s.options.snap.snap&&s.options.snap.snap.call(s.element,e,t.extend(s._uiHash(),{snapItem:s.snapElements[d].item})),s.snapElements[d].snapping=n||o||a||r||p)}}),t.ui.plugin.add("draggable","stack",{start:function(e,i,s){var n,o=s.options,a=t.makeArray(t(o.stack)).sort(function(e,i){return(parseInt(t(e).css("zIndex"),10)||0)-(parseInt(t(i).css("zIndex"),10)||0)});a.length&&(n=parseInt(t(a[0]).css("zIndex"),10)||0,t(a).each(function(e){t(this).css("zIndex",n+e)}),this.css("zIndex",n+a.length))}}),t.ui.plugin.add("draggable","zIndex",{start:function(e,i,s){var n=t(i.helper),o=s.options;n.css("zIndex")&&(o._zIndex=n.css("zIndex")),n.css("zIndex",o.zIndex)},stop:function(e,i,s){var n=s.options;n._zIndex&&t(i.helper).css("zIndex",n._zIndex)}}),t.ui.draggable,t.widget("ui.resizable",t.ui.mouse,{version:"1.12.1",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,classes:{"ui-resizable-se":"ui-icon ui-icon-gripsmall-diagonal-se"},containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_num:function(t){return parseFloat(t)||0},_isNumber:function(t){return!isNaN(parseFloat(t))},_hasScroll:function(e,i){if("hidden"===t(e).css("overflow"))return!1;var s=i&&"left"===i?"scrollLeft":"scrollTop",n=!1;return e[s]>0?!0:(e[s]=1,n=e[s]>0,e[s]=0,n)},_create:function(){var e,i=this.options,s=this;this._addClass("ui-resizable"),t.extend(this,{_aspectRatio:!!i.aspectRatio,aspectRatio:i.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:i.helper||i.ghost||i.animate?i.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/^(canvas|textarea|input|select|button|img)$/i)&&(this.element.wrap(t("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("ui-resizable",this.element.resizable("instance")),this.elementIsWrapper=!0,e={marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom"),marginLeft:this.originalElement.css("marginLeft")},this.element.css(e),this.originalElement.css("margin",0),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css(e),this._proportionallyResize()),this._setupHandles(),i.autoHide&&t(this.element).on("mouseenter",function(){i.disabled||(s._removeClass("ui-resizable-autohide"),s._handles.show())}).on("mouseleave",function(){i.disabled||s.resizing||(s._addClass("ui-resizable-autohide"),s._handles.hide())}),this._mouseInit()},_destroy:function(){this._mouseDestroy();var e,i=function(e){t(e).removeData("resizable").removeData("ui-resizable").off(".resizable").find(".ui-resizable-handle").remove()};return this.elementIsWrapper&&(i(this.element),e=this.element,this.originalElement.css({position:e.css("position"),width:e.outerWidth(),height:e.outerHeight(),top:e.css("top"),left:e.css("left")}).insertAfter(e),e.remove()),this.originalElement.css("resize",this.originalResizeStyle),i(this.originalElement),this},_setOption:function(t,e){switch(this._super(t,e),t){case"handles":this._removeHandles(),this._setupHandles();break;default:}},_setupHandles:function(){var e,i,s,n,o,a=this.options,r=this;if(this.handles=a.handles||(t(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se"),this._handles=t(),this.handles.constructor===String)for("all"===this.handles&&(this.handles="n,e,s,w,se,sw,ne,nw"),s=this.handles.split(","),this.handles={},i=0;s.length>i;i++)e=t.trim(s[i]),n="ui-resizable-"+e,o=t("<div>"),this._addClass(o,"ui-resizable-handle "+n),o.css({zIndex:a.zIndex}),this.handles[e]=".ui-resizable-"+e,this.element.append(o);this._renderAxis=function(e){var i,s,n,o;e=e||this.element;for(i in this.handles)this.handles[i].constructor===String?this.handles[i]=this.element.children(this.handles[i]).first().show():(this.handles[i].jquery||this.handles[i].nodeType)&&(this.handles[i]=t(this.handles[i]),this._on(this.handles[i],{mousedown:r._mouseDown})),this.elementIsWrapper&&this.originalElement[0].nodeName.match(/^(textarea|input|select|button)$/i)&&(s=t(this.handles[i],this.element),o=/sw|ne|nw|se|n|s/.test(i)?s.outerHeight():s.outerWidth(),n=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join(""),e.css(n,o),this._proportionallyResize()),this._handles=this._handles.add(this.handles[i])},this._renderAxis(this.element),this._handles=this._handles.add(this.element.find(".ui-resizable-handle")),this._handles.disableSelection(),this._handles.on("mouseover",function(){r.resizing||(this.className&&(o=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)),r.axis=o&&o[1]?o[1]:"se")}),a.autoHide&&(this._handles.hide(),this._addClass("ui-resizable-autohide"))},_removeHandles:function(){this._handles.remove()},_mouseCapture:function(e){var i,s,n=!1;for(i in this.handles)s=t(this.handles[i])[0],(s===e.target||t.contains(s,e.target))&&(n=!0);return!this.options.disabled&&n},_mouseStart:function(e){var i,s,n,o=this.options,a=this.element;return this.resizing=!0,this._renderProxy(),i=this._num(this.helper.css("left")),s=this._num(this.helper.css("top")),o.containment&&(i+=t(o.containment).scrollLeft()||0,s+=t(o.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:i,top:s},this.size=this._helper?{width:this.helper.width(),height:this.helper.height()}:{width:a.width(),height:a.height()},this.originalSize=this._helper?{width:a.outerWidth(),height:a.outerHeight()}:{width:a.width(),height:a.height()},this.sizeDiff={width:a.outerWidth()-a.width(),height:a.outerHeight()-a.height()},this.originalPosition={left:i,top:s},this.originalMousePosition={left:e.pageX,top:e.pageY},this.aspectRatio="number"==typeof 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this._helper&&(i=this._proportionallyResizeElements,s=i.length&&/textarea/i.test(i[0].nodeName),n=s&&this._hasScroll(i[0],"left")?0:c.sizeDiff.height,o=s?0:c.sizeDiff.width,a={width:c.helper.width()-o,height:c.helper.height()-n},r=parseFloat(c.element.css("left"))+(c.position.left-c.originalPosition.left)||null,l=parseFloat(c.element.css("top"))+(c.position.top-c.originalPosition.top)||null,h.animate||this.element.css(t.extend(a,{top:l,left:r})),c.helper.height(c.size.height),c.helper.width(c.size.width),this._helper&&!h.animate&&this._proportionallyResize()),t("body").css("cursor","auto"),this._removeClass("ui-resizable-resizing"),this._propagate("stop",e),this._helper&&this.helper.remove(),!1},_updatePrevProperties:function(){this.prevPosition={top:this.position.top,left:this.position.left},this.prevSize={width:this.size.width,height:this.size.height}},_applyChanges:function(){var t={};return this.position.top!==this.prevPosition.top&&(t.top=this.position.top+"px"),this.position.left!==this.prevPosition.left&&(t.left=this.position.left+"px"),this.size.width!==this.prevSize.width&&(t.width=this.size.width+"px"),this.size.height!==this.prevSize.height&&(t.height=this.size.height+"px"),this.helper.css(t),t},_updateVirtualBoundaries:function(t){var e,i,s,n,o,a=this.options;o={minWidth:this._isNumber(a.minWidth)?a.minWidth:0,maxWidth:this._isNumber(a.maxWidth)?a.maxWidth:1/0,minHeight:this._isNumber(a.minHeight)?a.minHeight:0,maxHeight:a.maxHeight?a.maxHeight:1/0},(this._aspectRatio||t)&&(e=o.minHeight*this.aspectRatio,s=o.minWidth/this.aspectRatio,i=o.maxHeight*this.aspectRatio,n=o.maxWidth/this.aspectRatio,e>o.minWidth&&(o.minWidth=e),s>o.minHeight&&(o.minHeight=s),o.maxWidth>i&&(o.maxWidth=i),o.maxHeight>n&&(o.maxHeight=n)),this._vBoundaries=o},_updateCache:function(t){this.offset=this.helper.offset(),this._isNumber(t.left)&&(this.position.left=t.left),this._isNumber(t.top)&&(this.position.top=t.top),this._isNumber(t.height)&&(this.size.height=t.height),this._isNumber(t.width)&&(this.size.width=t.width)},_updateRatio:function(t){var e=this.position,i=this.size,s=this.axis;return this._isNumber(t.height)?t.width=t.height*this.aspectRatio:this._isNumber(t.width)&&(t.height=t.width/this.aspectRatio),"sw"===s&&(t.left=e.left+(i.width-t.width),t.top=null),"nw"===s&&(t.top=e.top+(i.height-t.height),t.left=e.left+(i.width-t.width)),t},_respectSize:function(t){var e=this._vBoundaries,i=this.axis,s=this._isNumber(t.width)&&e.maxWidth&&e.maxWidth<t.width,n=this._isNumber(t.height)&&e.maxHeight&&e.maxHeight<t.height,o=this._isNumber(t.width)&&e.minWidth&&e.minWidth>t.width,a=this._isNumber(t.height)&&e.minHeight&&e.minHeight>t.height,r=this.originalPosition.left+this.originalSize.width,l=this.originalPosition.top+this.originalSize.height,h=/sw|nw|w/.test(i),c=/nw|ne|n/.test(i);return o&&(t.width=e.minWidth),a&&(t.height=e.minHeight),s&&(t.width=e.maxWidth),n&&(t.height=e.maxHeight),o&&h&&(t.left=r-e.minWidth),s&&h&&(t.left=r-e.maxWidth),a&&c&&(t.top=l-e.minHeight),n&&c&&(t.top=l-e.maxHeight),t.width||t.height||t.left||!t.top?t.width||t.height||t.top||!t.left||(t.left=null):t.top=null,t},_getPaddingPlusBorderDimensions:function(t){for(var e=0,i=[],s=[t.css("borderTopWidth"),t.css("borderRightWidth"),t.css("borderBottomWidth"),t.css("borderLeftWidth")],n=[t.css("paddingTop"),t.css("paddingRight"),t.css("paddingBottom"),t.css("paddingLeft")];4>e;e++)i[e]=parseFloat(s[e])||0,i[e]+=parseFloat(n[e])||0;return{height:i[0]+i[2],width:i[1]+i[3]}},_proportionallyResize:function(){if(this._proportionallyResizeElements.length)for(var t,e=0,i=this.helper||this.element;this._proportionallyResizeElements.length>e;e++)t=this._proportionallyResizeElements[e],this.outerDimensions||(this.outerDimensions=this._getPaddingPlusBorderDimensions(t)),t.css({height:i.height()-this.outerDimensions.height||0,width:i.width()-this.outerDimensions.width||0})},_renderProxy:function(){var e=this.element,i=this.options;this.elementOffset=e.offset(),this._helper?(this.helper=this.helper||t("<div style='overflow:hidden;'></div>"),this._addClass(this.helper,this._helper),this.helper.css({width:this.element.outerWidth(),height:this.element.outerHeight(),position:"absolute",left:this.elementOffset.left+"px",top:this.elementOffset.top+"px",zIndex:++i.zIndex}),this.helper.appendTo("body").disableSelection()):this.helper=this.element},_change:{e:function(t,e){return{width:this.originalSize.width+e}},w:function(t,e){var i=this.originalSize,s=this.originalPosition;return{left:s.left+e,width:i.width-e}},n:function(t,e,i){var s=this.originalSize,n=this.originalPosition;return{top:n.top+i,height:s.height-i}},s:function(t,e,i){return{height:this.originalSize.height+i}},se:function(e,i,s){return t.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[e,i,s]))},sw:function(e,i,s){return t.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[e,i,s]))},ne:function(e,i,s){return t.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[e,i,s]))},nw:function(e,i,s){return t.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[e,i,s]))}},_propagate:function(e,i){t.ui.plugin.call(this,e,[i,this.ui()]),"resize"!==e&&this._trigger(e,i,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}}),t.ui.plugin.add("resizable","animate",{stop:function(e){var i=t(this).resizable("instance"),s=i.options,n=i._proportionallyResizeElements,o=n.length&&/textarea/i.test(n[0].nodeName),a=o&&i._hasScroll(n[0],"left")?0:i.sizeDiff.height,r=o?0:i.sizeDiff.width,l={width:i.size.width-r,height:i.size.height-a},h=parseFloat(i.element.css("left"))+(i.position.left-i.originalPosition.left)||null,c=parseFloat(i.element.css("top"))+(i.position.top-i.originalPosition.top)||null;i.element.animate(t.extend(l,c&&h?{top:c,left:h}:{}),{duration:s.animateDuration,easing:s.animateEasing,step:function(){var s={width:parseFloat(i.element.css("width")),height:parseFloat(i.element.css("height")),top:parseFloat(i.element.css("top")),left:parseFloat(i.element.css("left"))};n&&n.length&&t(n[0]).css({width:s.width,height:s.height}),i._updateCache(s),i._propagate("resize",e)}})}}),t.ui.plugin.add("resizable","containment",{start:function(){var e,i,s,n,o,a,r,l=t(this).resizable("instance"),h=l.options,c=l.element,u=h.containment,d=u instanceof t?u.get(0):/parent/.test(u)?c.parent().get(0):u;d&&(l.containerElement=t(d),/document/.test(u)||u===document?(l.containerOffset={left:0,top:0},l.containerPosition={left:0,top:0},l.parentData={element:t(document),left:0,top:0,width:t(document).width(),height:t(document).height()||document.body.parentNode.scrollHeight}):(e=t(d),i=[],t(["Top","Right","Left","Bottom"]).each(function(t,s){i[t]=l._num(e.css("padding"+s))}),l.containerOffset=e.offset(),l.containerPosition=e.position(),l.containerSize={height:e.innerHeight()-i[3],width:e.innerWidth()-i[1]},s=l.containerOffset,n=l.containerSize.height,o=l.containerSize.width,a=l._hasScroll(d,"left")?d.scrollWidth:o,r=l._hasScroll(d)?d.scrollHeight:n,l.parentData={element:d,left:s.left,top:s.top,width:a,height:r}))},resize:function(e){var i,s,n,o,a=t(this).resizable("instance"),r=a.options,l=a.containerOffset,h=a.position,c=a._aspectRatio||e.shiftKey,u={top:0,left:0},d=a.containerElement,p=!0;d[0]!==document&&/static/.test(d.css("position"))&&(u=l),h.left<(a._helper?l.left:0)&&(a.size.width=a.size.width+(a._helper?a.position.left-l.left:a.position.left-u.left),c&&(a.size.height=a.size.width/a.aspectRatio,p=!1),a.position.left=r.helper?l.left:0),h.top<(a._helper?l.top:0)&&(a.size.height=a.size.height+(a._helper?a.position.top-l.top:a.position.top),c&&(a.size.width=a.size.height*a.aspectRatio,p=!1),a.position.top=a._helper?l.top:0),n=a.containerElement.get(0)===a.element.parent().get(0),o=/relative|absolute/.test(a.containerElement.css("position")),n&&o?(a.offset.left=a.parentData.left+a.position.left,a.offset.top=a.parentData.top+a.position.top):(a.offset.left=a.element.offset().left,a.offset.top=a.element.offset().top),i=Math.abs(a.sizeDiff.width+(a._helper?a.offset.left-u.left:a.offset.left-l.left)),s=Math.abs(a.sizeDiff.height+(a._helper?a.offset.top-u.top:a.offset.top-l.top)),i+a.size.width>=a.parentData.width&&(a.size.width=a.parentData.width-i,c&&(a.size.height=a.size.width/a.aspectRatio,p=!1)),s+a.size.height>=a.parentData.height&&(a.size.height=a.parentData.height-s,c&&(a.size.width=a.size.height*a.aspectRatio,p=!1)),p||(a.position.left=a.prevPosition.left,a.position.top=a.prevPosition.top,a.size.width=a.prevSize.width,a.size.height=a.prevSize.height)},stop:function(){var e=t(this).resizable("instance"),i=e.options,s=e.containerOffset,n=e.containerPosition,o=e.containerElement,a=t(e.helper),r=a.offset(),l=a.outerWidth()-e.sizeDiff.width,h=a.outerHeight()-e.sizeDiff.height;e._helper&&!i.animate&&/relative/.test(o.css("position"))&&t(this).css({left:r.left-n.left-s.left,width:l,height:h}),e._helper&&!i.animate&&/static/.test(o.css("position"))&&t(this).css({left:r.left-n.left-s.left,width:l,height:h})}}),t.ui.plugin.add("resizable","alsoResize",{start:function(){var e=t(this).resizable("instance"),i=e.options;t(i.alsoResize).each(function(){var e=t(this);e.data("ui-resizable-alsoresize",{width:parseFloat(e.width()),height:parseFloat(e.height()),left:parseFloat(e.css("left")),top:parseFloat(e.css("top"))})})},resize:function(e,i){var s=t(this).resizable("instance"),n=s.options,o=s.originalSize,a=s.originalPosition,r={height:s.size.height-o.height||0,width:s.size.width-o.width||0,top:s.position.top-a.top||0,left:s.position.left-a.left||0};t(n.alsoResize).each(function(){var e=t(this),s=t(this).data("ui-resizable-alsoresize"),n={},o=e.parents(i.originalElement[0]).length?["width","height"]:["width","height","top","left"];t.each(o,function(t,e){var i=(s[e]||0)+(r[e]||0);i&&i>=0&&(n[e]=i||null)}),e.css(n)})},stop:function(){t(this).removeData("ui-resizable-alsoresize")}}),t.ui.plugin.add("resizable","ghost",{start:function(){var e=t(this).resizable("instance"),i=e.size;e.ghost=e.originalElement.clone(),e.ghost.css({opacity:.25,display:"block",position:"relative",height:i.height,width:i.width,margin:0,left:0,top:0}),e._addClass(e.ghost,"ui-resizable-ghost"),t.uiBackCompat!==!1&&"string"==typeof e.options.ghost&&e.ghost.addClass(this.options.ghost),e.ghost.appendTo(e.helper)},resize:function(){var e=t(this).resizable("instance");e.ghost&&e.ghost.css({position:"relative",height:e.size.height,width:e.size.width})},stop:function(){var e=t(this).resizable("instance");e.ghost&&e.helper&&e.helper.get(0).removeChild(e.ghost.get(0))}}),t.ui.plugin.add("resizable","grid",{resize:function(){var e,i=t(this).resizable("instance"),s=i.options,n=i.size,o=i.originalSize,a=i.originalPosition,r=i.axis,l="number"==typeof s.grid?[s.grid,s.grid]:s.grid,h=l[0]||1,c=l[1]||1,u=Math.round((n.width-o.width)/h)*h,d=Math.round((n.height-o.height)/c)*c,p=o.width+u,f=o.height+d,g=s.maxWidth&&p>s.maxWidth,m=s.maxHeight&&f>s.maxHeight,_=s.minWidth&&s.minWidth>p,v=s.minHeight&&s.minHeight>f;s.grid=l,_&&(p+=h),v&&(f+=c),g&&(p-=h),m&&(f-=c),/^(se|s|e)$/.test(r)?(i.size.width=p,i.size.height=f):/^(ne)$/.test(r)?(i.size.width=p,i.size.height=f,i.position.top=a.top-d):/^(sw)$/.test(r)?(i.size.width=p,i.size.height=f,i.position.left=a.left-u):((0>=f-c||0>=p-h)&&(e=i._getPaddingPlusBorderDimensions(this)),f-c>0?(i.size.height=f,i.position.top=a.top-d):(f=c-e.height,i.size.height=f,i.position.top=a.top+o.height-f),p-h>0?(i.size.width=p,i.position.left=a.left-u):(p=h-e.width,i.size.width=p,i.position.left=a.left+o.width-p))}}),t.ui.resizable,t.widget("ui.sortable",t.ui.mouse,{version:"1.12.1",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3,activate:null,beforeStop:null,change:null,deactivate:null,out:null,over:null,receive:null,remove:null,sort:null,start:null,stop:null,update:null},_isOverAxis:function(t,e,i){return t>=e&&e+i>t},_isFloating:function(t){return/left|right/.test(t.css("float"))||/inline|table-cell/.test(t.css("display"))},_create:function(){this.containerCache={},this._addClass("ui-sortable"),this.refresh(),this.offset=this.element.offset(),this._mouseInit(),this._setHandleClassName(),this.ready=!0},_setOption:function(t,e){this._super(t,e),"handle"===t&&this._setHandleClassName()},_setHandleClassName:function(){var e=this;this._removeClass(this.element.find(".ui-sortable-handle"),"ui-sortable-handle"),t.each(this.items,function(){e._addClass(this.instance.options.handle?this.item.find(this.instance.options.handle):this.item,"ui-sortable-handle")})},_destroy:function(){this._mouseDestroy();for(var t=this.items.length-1;t>=0;t--)this.items[t].item.removeData(this.widgetName+"-item");return this},_mouseCapture:function(e,i){var s=null,n=!1,o=this;return this.reverting?!1:this.options.disabled||"static"===this.options.type?!1:(this._refreshItems(e),t(e.target).parents().each(function(){return t.data(this,o.widgetName+"-item")===o?(s=t(this),!1):void 0}),t.data(e.target,o.widgetName+"-item")===o&&(s=t(e.target)),s?!this.options.handle||i||(t(this.options.handle,s).find("*").addBack().each(function(){this===e.target&&(n=!0)}),n)?(this.currentItem=s,this._removeCurrentsFromItems(),!0):!1:!1)},_mouseStart:function(e,i,s){var n,o,a=this.options;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(e),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},t.extend(this.offset,{click:{left:e.pageX-this.offset.left,top:e.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(e),this.originalPageX=e.pageX,this.originalPageY=e.pageY,a.cursorAt&&this._adjustOffsetFromHelper(a.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),a.containment&&this._setContainment(),a.cursor&&"auto"!==a.cursor&&(o=this.document.find("body"),this.storedCursor=o.css("cursor"),o.css("cursor",a.cursor),this.storedStylesheet=t("<style>*{ cursor: "+a.cursor+" !important; }</style>").appendTo(o)),a.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",a.opacity)),a.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",a.zIndex)),this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",e,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!s)for(n=this.containers.length-1;n>=0;n--)this.containers[n]._trigger("activate",e,this._uiHash(this));return t.ui.ddmanager&&(t.ui.ddmanager.current=this),t.ui.ddmanager&&!a.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e),this.dragging=!0,this._addClass(this.helper,"ui-sortable-helper"),this._mouseDrag(e),!0},_mouseDrag:function(e){var i,s,n,o,a=this.options,r=!1;for(this.position=this._generatePosition(e),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-e.pageY<a.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+a.scrollSpeed:e.pageY-this.overflowOffset.top<a.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-a.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-e.pageX<a.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+a.scrollSpeed:e.pageX-this.overflowOffset.left<a.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-a.scrollSpeed)):(e.pageY-this.document.scrollTop()<a.scrollSensitivity?r=this.document.scrollTop(this.document.scrollTop()-a.scrollSpeed):this.window.height()-(e.pageY-this.document.scrollTop())<a.scrollSensitivity&&(r=this.document.scrollTop(this.document.scrollTop()+a.scrollSpeed)),e.pageX-this.document.scrollLeft()<a.scrollSensitivity?r=this.document.scrollLeft(this.document.scrollLeft()-a.scrollSpeed):this.window.width()-(e.pageX-this.document.scrollLeft())<a.scrollSensitivity&&(r=this.document.scrollLeft(this.document.scrollLeft()+a.scrollSpeed))),r!==!1&&t.ui.ddmanager&&!a.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),i=this.items.length-1;i>=0;i--)if(s=this.items[i],n=s.item[0],o=this._intersectsWithPointer(s),o&&s.instance===this.currentContainer&&n!==this.currentItem[0]&&this.placeholder[1===o?"next":"prev"]()[0]!==n&&!t.contains(this.placeholder[0],n)&&("semi-dynamic"===this.options.type?!t.contains(this.element[0],n):!0)){if(this.direction=1===o?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(s))break;this._rearrange(e,s),this._trigger("change",e,this._uiHash());break}return this._contactContainers(e),t.ui.ddmanager&&t.ui.ddmanager.drag(this,e),this._trigger("sort",e,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(e,i){if(e){if(t.ui.ddmanager&&!this.options.dropBehaviour&&t.ui.ddmanager.drop(this,e),this.options.revert){var s=this,n=this.placeholder.offset(),o=this.options.axis,a={};o&&"x"!==o||(a.left=n.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollLeft)),o&&"y"!==o||(a.top=n.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,t(this.helper).animate(a,parseInt(this.options.revert,10)||500,function(){s._clear(e)})}else this._clear(e,i);return!1}},cancel:function(){if(this.dragging){this._mouseUp(new t.Event("mouseup",{target:null})),"original"===this.options.helper?(this.currentItem.css(this._storedCSS),this._removeClass(this.currentItem,"ui-sortable-helper")):this.currentItem.show();for(var e=this.containers.length-1;e>=0;e--)this.containers[e]._trigger("deactivate",null,this._uiHash(this)),this.containers[e].containerCache.over&&(this.containers[e]._trigger("out",null,this._uiHash(this)),this.containers[e].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),t.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?t(this.domPosition.prev).after(this.currentItem):t(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},t(i).each(function(){var i=(t(e.item||this).attr(e.attribute||"id")||"").match(e.expression||/(.+)[\-=_](.+)/);i&&s.push((e.key||i[1]+"[]")+"="+(e.key&&e.expression?i[1]:i[2]))}),!s.length&&e.key&&s.push(e.key+"="),s.join("&")},toArray:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},i.each(function(){s.push(t(e.item||this).attr(e.attribute||"id")||"")}),s},_intersectsWith:function(t){var e=this.positionAbs.left,i=e+this.helperProportions.width,s=this.positionAbs.top,n=s+this.helperProportions.height,o=t.left,a=o+t.width,r=t.top,l=r+t.height,h=this.offset.click.top,c=this.offset.click.left,u="x"===this.options.axis||s+h>r&&l>s+h,d="y"===this.options.axis||e+c>o&&a>e+c,p=u&&d;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>t[this.floating?"width":"height"]?p:e+this.helperProportions.width/2>o&&a>i-this.helperProportions.width/2&&s+this.helperProportions.height/2>r&&l>n-this.helperProportions.height/2},_intersectsWithPointer:function(t){var e,i,s="x"===this.options.axis||this._isOverAxis(this.positionAbs.top+this.offset.click.top,t.top,t.height),n="y"===this.options.axis||this._isOverAxis(this.positionAbs.left+this.offset.click.left,t.left,t.width),o=s&&n;return o?(e=this._getDragVerticalDirection(),i=this._getDragHorizontalDirection(),this.floating?"right"===i||"down"===e?2:1:e&&("down"===e?2:1)):!1},_intersectsWithSides:function(t){var e=this._isOverAxis(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),i=this._isOverAxis(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),s=this._getDragVerticalDirection(),n=this._getDragHorizontalDirection();return this.floating&&n?"right"===n&&i||"left"===n&&!i:s&&("down"===s&&e||"up"===s&&!e)},_getDragVerticalDirection:function(){var t=this.positionAbs.top-this.lastPositionAbs.top;return 0!==t&&(t>0?"down":"up")},_getDragHorizontalDirection:function(){var t=this.positionAbs.left-this.lastPositionAbs.left;return 0!==t&&(t>0?"right":"left")},refresh:function(t){return this._refreshItems(t),this._setHandleClassName(),this.refreshPositions(),this},_connectWith:function(){var t=this.options;return t.connectWith.constructor===String?[t.connectWith]:t.connectWith},_getItemsAsjQuery:function(e){function i(){r.push(this)}var s,n,o,a,r=[],l=[],h=this._connectWith();if(h&&e)for(s=h.length-1;s>=0;s--)for(o=t(h[s],this.document[0]),n=o.length-1;n>=0;n--)a=t.data(o[n],this.widgetFullName),a&&a!==this&&!a.options.disabled&&l.push([t.isFunction(a.options.items)?a.options.items.call(a.element):t(a.options.items,a.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),a]);for(l.push([t.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):t(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),s=l.length-1;s>=0;s--)l[s][0].each(i);return t(r)},_removeCurrentsFromItems:function(){var e=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=t.grep(this.items,function(t){for(var i=0;e.length>i;i++)if(e[i]===t.item[0])return!1;return!0})},_refreshItems:function(e){this.items=[],this.containers=[this];var i,s,n,o,a,r,l,h,c=this.items,u=[[t.isFunction(this.options.items)?this.options.items.call(this.element[0],e,{item:this.currentItem}):t(this.options.items,this.element),this]],d=this._connectWith();if(d&&this.ready)for(i=d.length-1;i>=0;i--)for(n=t(d[i],this.document[0]),s=n.length-1;s>=0;s--)o=t.data(n[s],this.widgetFullName),o&&o!==this&&!o.options.disabled&&(u.push([t.isFunction(o.options.items)?o.options.items.call(o.element[0],e,{item:this.currentItem}):t(o.options.items,o.element),o]),this.containers.push(o));for(i=u.length-1;i>=0;i--)for(a=u[i][1],r=u[i][0],s=0,h=r.length;h>s;s++)l=t(r[s]),l.data(this.widgetName+"-item",a),c.push({item:l,instance:a,width:0,height:0,left:0,top:0})},refreshPositions:function(e){this.floating=this.items.length?"x"===this.options.axis||this._isFloating(this.items[0].item):!1,this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());var i,s,n,o;for(i=this.items.length-1;i>=0;i--)s=this.items[i],s.instance!==this.currentContainer&&this.currentContainer&&s.item[0]!==this.currentItem[0]||(n=this.options.toleranceElement?t(this.options.toleranceElement,s.item):s.item,e||(s.width=n.outerWidth(),s.height=n.outerHeight()),o=n.offset(),s.left=o.left,s.top=o.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(i=this.containers.length-1;i>=0;i--)o=this.containers[i].element.offset(),this.containers[i].containerCache.left=o.left,this.containers[i].containerCache.top=o.top,this.containers[i].containerCache.width=this.containers[i].element.outerWidth(),this.containers[i].containerCache.height=this.containers[i].element.outerHeight();return this},_createPlaceholder:function(e){e=e||this;var i,s=e.options;s.placeholder&&s.placeholder.constructor!==String||(i=s.placeholder,s.placeholder={element:function(){var s=e.currentItem[0].nodeName.toLowerCase(),n=t("<"+s+">",e.document[0]);return e._addClass(n,"ui-sortable-placeholder",i||e.currentItem[0].className)._removeClass(n,"ui-sortable-helper"),"tbody"===s?e._createTrPlaceholder(e.currentItem.find("tr").eq(0),t("<tr>",e.document[0]).appendTo(n)):"tr"===s?e._createTrPlaceholder(e.currentItem,n):"img"===s&&n.attr("src",e.currentItem.attr("src")),i||n.css("visibility","hidden"),n},update:function(t,n){(!i||s.forcePlaceholderSize)&&(n.height()||n.height(e.currentItem.innerHeight()-parseInt(e.currentItem.css("paddingTop")||0,10)-parseInt(e.currentItem.css("paddingBottom")||0,10)),n.width()||n.width(e.currentItem.innerWidth()-parseInt(e.currentItem.css("paddingLeft")||0,10)-parseInt(e.currentItem.css("paddingRight")||0,10)))}}),e.placeholder=t(s.placeholder.element.call(e.element,e.currentItem)),e.currentItem.after(e.placeholder),s.placeholder.update(e,e.placeholder)},_createTrPlaceholder:function(e,i){var s=this;e.children().each(function(){t("<td>&#160;</td>",s.document[0]).attr("colspan",t(this).attr("colspan")||1).appendTo(i)})},_contactContainers:function(e){var i,s,n,o,a,r,l,h,c,u,d=null,p=null;for(i=this.containers.length-1;i>=0;i--)if(!t.contains(this.currentItem[0],this.containers[i].element[0]))if(this._intersectsWith(this.containers[i].containerCache)){if(d&&t.contains(this.containers[i].element[0],d.element[0]))continue;d=this.containers[i],p=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",e,this._uiHash(this)),this.containers[i].containerCache.over=0);if(d)if(1===this.containers.length)this.containers[p].containerCache.over||(this.containers[p]._trigger("over",e,this._uiHash(this)),this.containers[p].containerCache.over=1);else{for(n=1e4,o=null,c=d.floating||this._isFloating(this.currentItem),a=c?"left":"top",r=c?"width":"height",u=c?"pageX":"pageY",s=this.items.length-1;s>=0;s--)t.contains(this.containers[p].element[0],this.items[s].item[0])&&this.items[s].item[0]!==this.currentItem[0]&&(l=this.items[s].item.offset()[a],h=!1,e[u]-l>this.items[s][r]/2&&(h=!0),n>Math.abs(e[u]-l)&&(n=Math.abs(e[u]-l),o=this.items[s],this.direction=h?"up":"down"));if(!o&&!this.options.dropOnEmpty)return;if(this.currentContainer===this.containers[p])return this.currentContainer.containerCache.over||(this.containers[p]._trigger("over",e,this._uiHash()),this.currentContainer.containerCache.over=1),void 0;o?this._rearrange(e,o,null,!0):this._rearrange(e,null,this.containers[p].element,!0),this._trigger("change",e,this._uiHash()),this.containers[p]._trigger("change",e,this._uiHash(this)),this.currentContainer=this.containers[p],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[p]._trigger("over",e,this._uiHash(this)),this.containers[p].containerCache.over=1}},_createHelper:function(e){var i=this.options,s=t.isFunction(i.helper)?t(i.helper.apply(this.element[0],[e,this.currentItem])):"clone"===i.helper?this.currentItem.clone():this.currentItem;return s.parents("body").length||t("parent"!==i.appendTo?i.appendTo:this.currentItem[0].parentNode)[0].appendChild(s[0]),s[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(!s[0].style.width||i.forceHelperSize)&&s.width(this.currentItem.width()),(!s[0].style.height||i.forceHelperSize)&&s.height(this.currentItem.height()),s},_adjustOffsetFromHelper:function(e){"string"==typeof e&&(e=e.split(" ")),t.isArray(e)&&(e={left:+e[0],top:+e[1]||0}),"left"in e&&(this.offset.click.left=e.left+this.margins.left),"right"in e&&(this.offset.click.left=this.helperProportions.width-e.right+this.margins.left),"top"in e&&(this.offset.click.top=e.top+this.margins.top),"bottom"in e&&(this.offset.click.top=this.helperProportions.height-e.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var e=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])&&(e.left+=this.scrollParent.scrollLeft(),e.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===this.document[0].body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&t.ui.ie)&&(e={top:0,left:0}),{top:e.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:e.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var t=this.currentItem.position();return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:t.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e,i,s,n=this.options;"parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,"document"===n.containment?this.document.width():this.window.width()-this.helperProportions.width-this.margins.left,("document"===n.containment?this.document.height()||document.body.parentNode.scrollHeight:this.window.height()||this.document[0].body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||(e=t(n.containment)[0],i=t(n.containment).offset(),s="hidden"!==t(e).css("overflow"),this.containment=[i.left+(parseInt(t(e).css("borderLeftWidth"),10)||0)+(parseInt(t(e).css("paddingLeft"),10)||0)-this.margins.left,i.top+(parseInt(t(e).css("borderTopWidth"),10)||0)+(parseInt(t(e).css("paddingTop"),10)||0)-this.margins.top,i.left+(s?Math.max(e.scrollWidth,e.offsetWidth):e.offsetWidth)-(parseInt(t(e).css("borderLeftWidth"),10)||0)-(parseInt(t(e).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,i.top+(s?Math.max(e.scrollHeight,e.offsetHeight):e.offsetHeight)-(parseInt(t(e).css("borderTopWidth"),10)||0)-(parseInt(t(e).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(e,i){i||(i=this.position);var s="absolute"===e?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():o?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():o?0:n.scrollLeft())*s}},_generatePosition:function(e){var i,s,n=this.options,o=e.pageX,a=e.pageY,r="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,l=/(html|body)/i.test(r[0].tagName);return"relative"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&this.scrollParent[0]!==this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset()),this.originalPosition&&(this.containment&&(e.pageX-this.offset.click.left<this.containment[0]&&(o=this.containment[0]+this.offset.click.left),e.pageY-this.offset.click.top<this.containment[1]&&(a=this.containment[1]+this.offset.click.top),e.pageX-this.offset.click.left>this.containment[2]&&(o=this.containment[2]+this.offset.click.left),e.pageY-this.offset.click.top>this.containment[3]&&(a=this.containment[3]+this.offset.click.top)),n.grid&&(i=this.originalPageY+Math.round((a-this.originalPageY)/n.grid[1])*n.grid[1],a=this.containment?i-this.offset.click.top>=this.containment[1]&&i-this.offset.click.top<=this.containment[3]?i:i-this.offset.click.top>=this.containment[1]?i-n.grid[1]:i+n.grid[1]:i,s=this.originalPageX+Math.round((o-this.originalPageX)/n.grid[0])*n.grid[0],o=this.containment?s-this.offset.click.left>=this.containment[0]&&s-this.offset.click.left<=this.containment[2]?s:s-this.offset.click.left>=this.containment[0]?s-n.grid[0]:s+n.grid[0]:s)),{top:a-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():l?0:r.scrollTop()),left:o-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():l?0:r.scrollLeft())}},_rearrange:function(t,e,i,s){i?i[0].appendChild(this.placeholder[0]):e.item[0].parentNode.insertBefore(this.placeholder[0],"down"===this.direction?e.item[0]:e.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var n=this.counter;this._delay(function(){n===this.counter&&this.refreshPositions(!s)})},_clear:function(t,e){function i(t,e,i){return function(s){i._trigger(t,s,e._uiHash(e))}}this.reverting=!1;var s,n=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]===this.currentItem[0]){for(s in this._storedCSS)("auto"===this._storedCSS[s]||"static"===this._storedCSS[s])&&(this._storedCSS[s]="");this.currentItem.css(this._storedCSS),this._removeClass(this.currentItem,"ui-sortable-helper")}else this.currentItem.show();for(this.fromOutside&&!e&&n.push(function(t){this._trigger("receive",t,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev===this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent===this.currentItem.parent()[0]||e||n.push(function(t){this._trigger("update",t,this._uiHash())}),this!==this.currentContainer&&(e||(n.push(function(t){this._trigger("remove",t,this._uiHash())}),n.push(function(t){return function(e){t._trigger("receive",e,this._uiHash(this))}}.call(this,this.currentContainer)),n.push(function(t){return function(e){t._trigger("update",e,this._uiHash(this))}}.call(this,this.currentContainer)))),s=this.containers.length-1;s>=0;s--)e||n.push(i("deactivate",this,this.containers[s])),this.containers[s].containerCache.over&&(n.push(i("out",this,this.containers[s])),this.containers[s].containerCache.over=0);if(this.storedCursor&&(this.document.find("body").css("cursor",this.storedCursor),this.storedStylesheet.remove()),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex","auto"===this._storedZIndex?"":this._storedZIndex),this.dragging=!1,e||this._trigger("beforeStop",t,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.cancelHelperRemoval||(this.helper[0]!==this.currentItem[0]&&this.helper.remove(),this.helper=null),!e){for(s=0;n.length>s;s++)n[s].call(this,t);this._trigger("stop",t,this._uiHash())}return this.fromOutside=!1,!this.cancelHelperRemoval},_trigger:function(){t.Widget.prototype._trigger.apply(this,arguments)===!1&&this.cancel()},_uiHash:function(e){var i=e||this;return{helper:i.helper,placeholder:i.placeholder||t([]),position:i.position,originalPosition:i.originalPosition,offset:i.positionAbs,item:i.currentItem,sender:e?e.element:null}}});var o=/ui-corner-([a-z]){2,6}/g;t.widget("ui.controlgroup",{version:"1.12.1",defaultElement:"<div>",options:{direction:"horizontal",disabled:null,onlyVisible:!0,items:{button:"input[type=button], input[type=submit], input[type=reset], button, a",controlgroupLabel:".ui-controlgroup-label",checkboxradio:"input[type='checkbox'], input[type='radio']",selectmenu:"select",spinner:".ui-spinner-input"}},_create:function(){this._enhance()},_enhance:function(){this.element.attr("role","toolbar"),this.refresh()},_destroy:function(){this._callChildMethod("destroy"),this.childWidgets.removeData("ui-controlgroup-data"),this.element.removeAttr("role"),this.options.items.controlgroupLabel&&this.element.find(this.options.items.controlgroupLabel).find(".ui-controlgroup-label-contents").contents().unwrap()},_initWidgets:function(){var e=this,i=[];t.each(this.options.items,function(s,n){var o,a={};return n?"controlgroupLabel"===s?(o=e.element.find(n),o.each(function(){var e=t(this);e.children(".ui-controlgroup-label-contents").length||e.contents().wrapAll("<span class='ui-controlgroup-label-contents'></span>")}),e._addClass(o,null,"ui-widget ui-widget-content ui-state-default"),i=i.concat(o.get()),void 0):(t.fn[s]&&(a=e["_"+s+"Options"]?e["_"+s+"Options"]("middle"):{classes:{}},e.element.find(n).each(function(){var n=t(this),o=n[s]("instance"),r=t.widget.extend({},a);if("button"!==s||!n.parent(".ui-spinner").length){o||(o=n[s]()[s]("instance")),o&&(r.classes=e._resolveClassesValues(r.classes,o)),n[s](r);var l=n[s]("widget");t.data(l[0],"ui-controlgroup-data",o?o:n[s]("instance")),i.push(l[0])}})),void 0):void 0}),this.childWidgets=t(t.unique(i)),this._addClass(this.childWidgets,"ui-controlgroup-item")},_callChildMethod:function(e){this.childWidgets.each(function(){var i=t(this),s=i.data("ui-controlgroup-data");s&&s[e]&&s[e]()})},_updateCornerClass:function(t,e){var i="ui-corner-top ui-corner-bottom ui-corner-left ui-corner-right ui-corner-all",s=this._buildSimpleOptions(e,"label").classes.label;this._removeClass(t,null,i),this._addClass(t,null,s)},_buildSimpleOptions:function(t,e){var i="vertical"===this.options.direction,s={classes:{}};return s.classes[e]={middle:"",first:"ui-corner-"+(i?"top":"left"),last:"ui-corner-"+(i?"bottom":"right"),only:"ui-corner-all"}[t],s},_spinnerOptions:function(t){var e=this._buildSimpleOptions(t,"ui-spinner");return e.classes["ui-spinner-up"]="",e.classes["ui-spinner-down"]="",e},_buttonOptions:function(t){return this._buildSimpleOptions(t,"ui-button")},_checkboxradioOptions:function(t){return this._buildSimpleOptions(t,"ui-checkboxradio-label")},_selectmenuOptions:function(t){var e="vertical"===this.options.direction;return{width:e?"auto":!1,classes:{middle:{"ui-selectmenu-button-open":"","ui-selectmenu-button-closed":""},first:{"ui-selectmenu-button-open":"ui-corner-"+(e?"top":"tl"),"ui-selectmenu-button-closed":"ui-corner-"+(e?"top":"left")},last:{"ui-selectmenu-button-open":e?"":"ui-corner-tr","ui-selectmenu-button-closed":"ui-corner-"+(e?"bottom":"right")},only:{"ui-selectmenu-button-open":"ui-corner-top","ui-selectmenu-button-closed":"ui-corner-all"}}[t]}},_resolveClassesValues:function(e,i){var s={};return t.each(e,function(n){var a=i.options.classes[n]||"";a=t.trim(a.replace(o,"")),s[n]=(a+" "+e[n]).replace(/\s+/g," ")}),s},_setOption:function(t,e){return"direction"===t&&this._removeClass("ui-controlgroup-"+this.options.direction),this._super(t,e),"disabled"===t?(this._callChildMethod(e?"disable":"enable"),void 0):(this.refresh(),void 0)},refresh:function(){var e,i=this;this._addClass("ui-controlgroup ui-controlgroup-"+this.options.direction),"horizontal"===this.options.direction&&this._addClass(null,"ui-helper-clearfix"),this._initWidgets(),e=this.childWidgets,this.options.onlyVisible&&(e=e.filter(":visible")),e.length&&(t.each(["first","last"],function(t,s){var n=e[s]().data("ui-controlgroup-data");if(n&&i["_"+n.widgetName+"Options"]){var o=i["_"+n.widgetName+"Options"](1===e.length?"only":s);o.classes=i._resolveClassesValues(o.classes,n),n.element[n.widgetName](o)}else i._updateCornerClass(e[s](),s)}),this._callChildMethod("refresh"))}}),t.widget("ui.checkboxradio",[t.ui.formResetMixin,{version:"1.12.1",options:{disabled:null,label:null,icon:!0,classes:{"ui-checkboxradio-label":"ui-corner-all","ui-checkboxradio-icon":"ui-corner-all"}},_getCreateOptions:function(){var e,i,s=this,n=this._super()||{};return this._readType(),i=this.element.labels(),this.label=t(i[i.length-1]),this.label.length||t.error("No label found for checkboxradio widget"),this.originalLabel="",this.label.contents().not(this.element[0]).each(function(){s.originalLabel+=3===this.nodeType?t(this).text():this.outerHTML}),this.originalLabel&&(n.label=this.originalLabel),e=this.element[0].disabled,null!=e&&(n.disabled=e),n},_create:function(){var t=this.element[0].checked;this._bindFormResetHandler(),null==this.options.disabled&&(this.options.disabled=this.element[0].disabled),this._setOption("disabled",this.options.disabled),this._addClass("ui-checkboxradio","ui-helper-hidden-accessible"),this._addClass(this.label,"ui-checkboxradio-label","ui-button ui-widget"),"radio"===this.type&&this._addClass(this.label,"ui-checkboxradio-radio-label"),this.options.label&&this.options.label!==this.originalLabel?this._updateLabel():this.originalLabel&&(this.options.label=this.originalLabel),this._enhance(),t&&(this._addClass(this.label,"ui-checkboxradio-checked","ui-state-active"),this.icon&&this._addClass(this.icon,null,"ui-state-hover")),this._on({change:"_toggleClasses",focus:function(){this._addClass(this.label,null,"ui-state-focus ui-visual-focus")},blur:function(){this._removeClass(this.label,null,"ui-state-focus ui-visual-focus")}})},_readType:function(){var e=this.element[0].nodeName.toLowerCase();this.type=this.element[0].type,"input"===e&&/radio|checkbox/.test(this.type)||t.error("Can't create checkboxradio on element.nodeName="+e+" and element.type="+this.type)},_enhance:function(){this._updateIcon(this.element[0].checked)},widget:function(){return this.label},_getRadioGroup:function(){var e,i=this.element[0].name,s="input[name='"+t.ui.escapeSelector(i)+"']";return i?(e=this.form.length?t(this.form[0].elements).filter(s):t(s).filter(function(){return 0===t(this).form().length}),e.not(this.element)):t([])},_toggleClasses:function(){var e=this.element[0].checked;this._toggleClass(this.label,"ui-checkboxradio-checked","ui-state-active",e),this.options.icon&&"checkbox"===this.type&&this._toggleClass(this.icon,null,"ui-icon-check ui-state-checked",e)._toggleClass(this.icon,null,"ui-icon-blank",!e),"radio"===this.type&&this._getRadioGroup().each(function(){var e=t(this).checkboxradio("instance");e&&e._removeClass(e.label,"ui-checkboxradio-checked","ui-state-active")})},_destroy:function(){this._unbindFormResetHandler(),this.icon&&(this.icon.remove(),this.iconSpace.remove())},_setOption:function(t,e){return"label"!==t||e?(this._super(t,e),"disabled"===t?(this._toggleClass(this.label,null,"ui-state-disabled",e),this.element[0].disabled=e,void 0):(this.refresh(),void 0)):void 0},_updateIcon:function(e){var i="ui-icon ui-icon-background ";this.options.icon?(this.icon||(this.icon=t("<span>"),this.iconSpace=t("<span> </span>"),this._addClass(this.iconSpace,"ui-checkboxradio-icon-space")),"checkbox"===this.type?(i+=e?"ui-icon-check ui-state-checked":"ui-icon-blank",this._removeClass(this.icon,null,e?"ui-icon-blank":"ui-icon-check")):i+="ui-icon-blank",this._addClass(this.icon,"ui-checkboxradio-icon",i),e||this._removeClass(this.icon,null,"ui-icon-check ui-state-checked"),this.icon.prependTo(this.label).after(this.iconSpace)):void 0!==this.icon&&(this.icon.remove(),this.iconSpace.remove(),delete this.icon)},_updateLabel:function(){var t=this.label.contents().not(this.element[0]);this.icon&&(t=t.not(this.icon[0])),this.iconSpace&&(t=t.not(this.iconSpace[0])),t.remove(),this.label.append(this.options.label)},refresh:function(){var t=this.element[0].checked,e=this.element[0].disabled;this._updateIcon(t),this._toggleClass(this.label,"ui-checkboxradio-checked","ui-state-active",t),null!==this.options.label&&this._updateLabel(),e!==this.options.disabled&&this._setOptions({disabled:e})}}]),t.ui.checkboxradio,t.widget("ui.button",{version:"1.12.1",defaultElement:"<button>",options:{classes:{"ui-button":"ui-corner-all"},disabled:null,icon:null,iconPosition:"beginning",label:null,showLabel:!0},_getCreateOptions:function(){var t,e=this._super()||{};return this.isInput=this.element.is("input"),t=this.element[0].disabled,null!=t&&(e.disabled=t),this.originalLabel=this.isInput?this.element.val():this.element.html(),this.originalLabel&&(e.label=this.originalLabel),e},_create:function(){!this.option.showLabel&!this.options.icon&&(this.options.showLabel=!0),null==this.options.disabled&&(this.options.disabled=this.element[0].disabled||!1),this.hasTitle=!!this.element.attr("title"),this.options.label&&this.options.label!==this.originalLabel&&(this.isInput?this.element.val(this.options.label):this.element.html(this.options.label)),this._addClass("ui-button","ui-widget"),this._setOption("disabled",this.options.disabled),this._enhance(),this.element.is("a")&&this._on({keyup:function(e){e.keyCode===t.ui.keyCode.SPACE&&(e.preventDefault(),this.element[0].click?this.element[0].click():this.element.trigger("click"))}})},_enhance:function(){this.element.is("button")||this.element.attr("role","button"),this.options.icon&&(this._updateIcon("icon",this.options.icon),this._updateTooltip())},_updateTooltip:function(){this.title=this.element.attr("title"),this.options.showLabel||this.title||this.element.attr("title",this.options.label)},_updateIcon:function(e,i){var s="iconPosition"!==e,n=s?this.options.iconPosition:i,o="top"===n||"bottom"===n;this.icon?s&&this._removeClass(this.icon,null,this.options.icon):(this.icon=t("<span>"),this._addClass(this.icon,"ui-button-icon","ui-icon"),this.options.showLabel||this._addClass("ui-button-icon-only")),s&&this._addClass(this.icon,null,i),this._attachIcon(n),o?(this._addClass(this.icon,null,"ui-widget-icon-block"),this.iconSpace&&this.iconSpace.remove()):(this.iconSpace||(this.iconSpace=t("<span> </span>"),this._addClass(this.iconSpace,"ui-button-icon-space")),this._removeClass(this.icon,null,"ui-wiget-icon-block"),this._attachIconSpace(n))},_destroy:function(){this.element.removeAttr("role"),this.icon&&this.icon.remove(),this.iconSpace&&this.iconSpace.remove(),this.hasTitle||this.element.removeAttr("title")},_attachIconSpace:function(t){this.icon[/^(?:end|bottom)/.test(t)?"before":"after"](this.iconSpace)},_attachIcon:function(t){this.element[/^(?:end|bottom)/.test(t)?"append":"prepend"](this.icon)},_setOptions:function(t){var e=void 0===t.showLabel?this.options.showLabel:t.showLabel,i=void 0===t.icon?this.options.icon:t.icon;e||i||(t.showLabel=!0),this._super(t)},_setOption:function(t,e){"icon"===t&&(e?this._updateIcon(t,e):this.icon&&(this.icon.remove(),this.iconSpace&&this.iconSpace.remove())),"iconPosition"===t&&this._updateIcon(t,e),"showLabel"===t&&(this._toggleClass("ui-button-icon-only",null,!e),this._updateTooltip()),"label"===t&&(this.isInput?this.element.val(e):(this.element.html(e),this.icon&&(this._attachIcon(this.options.iconPosition),this._attachIconSpace(this.options.iconPosition)))),this._super(t,e),"disabled"===t&&(this._toggleClass(null,"ui-state-disabled",e),this.element[0].disabled=e,e&&this.element.blur())},refresh:function(){var t=this.element.is("input, button")?this.element[0].disabled:this.element.hasClass("ui-button-disabled");t!==this.options.disabled&&this._setOptions({disabled:t}),this._updateTooltip()}}),t.uiBackCompat!==!1&&(t.widget("ui.button",t.ui.button,{options:{text:!0,icons:{primary:null,secondary:null}},_create:function(){this.options.showLabel&&!this.options.text&&(this.options.showLabel=this.options.text),!this.options.showLabel&&this.options.text&&(this.options.text=this.options.showLabel),this.options.icon||!this.options.icons.primary&&!this.options.icons.secondary?this.options.icon&&(this.options.icons.primary=this.options.icon):this.options.icons.primary?this.options.icon=this.options.icons.primary:(this.options.icon=this.options.icons.secondary,this.options.iconPosition="end"),this._super()},_setOption:function(t,e){return"text"===t?(this._super("showLabel",e),void 0):("showLabel"===t&&(this.options.text=e),"icon"===t&&(this.options.icons.primary=e),"icons"===t&&(e.primary?(this._super("icon",e.primary),this._super("iconPosition","beginning")):e.secondary&&(this._super("icon",e.secondary),this._super("iconPosition","end"))),this._superApply(arguments),void 0)}}),t.fn.button=function(e){return function(){return!this.length||this.length&&"INPUT"!==this[0].tagName||this.length&&"INPUT"===this[0].tagName&&"checkbox"!==this.attr("type")&&"radio"!==this.attr("type")?e.apply(this,arguments):(t.ui.checkboxradio||t.error("Checkboxradio widget missing"),0===arguments.length?this.checkboxradio({icon:!1}):this.checkboxradio.apply(this,arguments))}}(t.fn.button),t.fn.buttonset=function(){return t.ui.controlgroup||t.error("Controlgroup widget missing"),"option"===arguments[0]&&"items"===arguments[1]&&arguments[2]?this.controlgroup.apply(this,[arguments[0],"items.button",arguments[2]]):"option"===arguments[0]&&"items"===arguments[1]?this.controlgroup.apply(this,[arguments[0],"items.button"]):("object"==typeof arguments[0]&&arguments[0].items&&(arguments[0].items={button:arguments[0].items}),this.controlgroup.apply(this,arguments))}),t.ui.button,t.widget("ui.dialog",{version:"1.12.1",options:{appendTo:"#dialogs",autoOpen:!0,buttons:[],closeOnEscape:!0,draggable:!0,hide:null,height:"auto",maxHeight:null,maxWidth:null,minWidth:150,modal:!1,position:{my:"center",at:"center",of:window,collision:"fit",using:function(e){var i=t(this).css(e).offset().top;0>i&&t(this).css("top",e.top-i)}},resizable:!0,show:null,title:null,beforeClose:null,close:null,drag:null,dragStart:null,dragStop:null,focus:null,open:null,resize:null,resizeStart:null,resizeStop:null},sizeRelatedOptions:{buttons:!0,height:!0,maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0,width:!0},resizableRelatedOptions:{maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0},_create:function(){this.originalCss={display:this.element[0].style.display,width:this.element[0].style.width,minHeight:this.element[0].style.minHeight,maxHeight:this.element[0].style.maxHeight,height:this.element[0].style.height},this.originalPosition={parent:this.element.parent(),index:this.element.parent().children().index(this.element)},this.originalTitle=this.element.attr("title"),null==this.options.title&&null!=this.originalTitle&&(this.options.title=this.originalTitle),this.options.disabled&&(this.options.disabled=!1),this._createWrapper(),this.element.show().removeAttr("title").appendTo(this.uiDialog),this._addClass("ui-dialog-content","ui-widget-content"),this._createTitlebar(),this._createButtonPane(),this.options.draggable&&t.fn.draggable&&this._makeDraggable(),this.options.resizable&&t.fn.resizable&&this._makeResizable(),this._isOpen=!1,this._trackFocus()},_init:function(){this.options.autoOpen&&this.open()},_appendTo:function(){var e=this.options.appendTo;return e&&(e.jquery||e.nodeType)?t(e):this.document.find(e||"body").eq(0)},_destroy:function(){var t,e=this.originalPosition;this._untrackInstance(),this._destroyOverlay(),this.element.removeUniqueId().css(this.originalCss).detach(),this.uiDialog.remove(),this.originalTitle&&this.element.attr("title",this.originalTitle),t=e.parent.children().eq(e.index),t.length&&t[0]!==this.element[0]?t.before(this.element):e.parent.append(this.element)},widget:function(){return this.uiDialog},disable:t.noop,enable:t.noop,close:function(e){var i=this;this._isOpen&&this._trigger("beforeClose",e)!==!1&&(this._isOpen=!1,this._focusedElement=null,this._destroyOverlay(),this._untrackInstance(),this.opener.filter(":focusable").trigger("focus").length||t.ui.safeBlur(t.ui.safeActiveElement(this.document[0])),this._hide(this.uiDialog,this.options.hide,function(){i._trigger("close",e)}))},isOpen:function(){return this._isOpen},moveToTop:function(){this._moveToTop()},_moveToTop:function(e,i){var s=!1,n=this.uiDialog.siblings(".ui-front:visible").map(function(){return+t(this).css("z-index")}).get(),o=Math.max.apply(null,n);return o>=+this.uiDialog.css("z-index")&&(this.uiDialog.css("z-index",o+1),s=!0),s&&!i&&this._trigger("focus",e),s},open:function(){var e=this;return this._isOpen?(this._moveToTop()&&this._focusTabbable(),void 0):(this._isOpen=!0,this.opener=t(t.ui.safeActiveElement(this.document[0])),this._size(),this._position(),this._createOverlay(),this._moveToTop(null,!0),this.overlay&&this.overlay.css("z-index",this.uiDialog.css("z-index")-1),this._show(this.uiDialog,this.options.show,function(){e._focusTabbable(),e._trigger("focus")}),this._makeFocusTarget(),this._trigger("open"),void 0)},_focusTabbable:function(){},_keepFocus:function(e){function i(){var e=t.ui.safeActiveElement(this.document[0]),i=this.uiDialog[0]===e||t.contains(this.uiDialog[0],e);i||this._focusTabbable()}e.preventDefault(),i.call(this),this._delay(i)},_createWrapper:function(){this.uiDialog=t("<div>").hide().attr({tabIndex:-1,role:"dialog"}).appendTo(this._appendTo()),this._addClass(this.uiDialog,"ui-dialog","ui-widget ui-widget-content ui-front"),this._on(this.uiDialog,{keydown:function(e){if(this.options.closeOnEscape&&!e.isDefaultPrevented()&&e.keyCode&&e.keyCode===t.ui.keyCode.ESCAPE)return e.preventDefault(),this.close(e),void 0;if(e.keyCode===t.ui.keyCode.TAB&&!e.isDefaultPrevented()){var i=this.uiDialog.find(":tabbable"),s=i.filter(":first"),n=i.filter(":last");e.target!==n[0]&&e.target!==this.uiDialog[0]||e.shiftKey?e.target!==s[0]&&e.target!==this.uiDialog[0]||!e.shiftKey||(this._delay(function(){n.trigger("focus")}),e.preventDefault()):(this._delay(function(){s.trigger("focus")}),e.preventDefault())}},mousedown:function(t){this._moveToTop(t)&&this._focusTabbable()}}),this.element.find("[aria-describedby]").length||this.uiDialog.attr({"aria-describedby":this.element.uniqueId().attr("id")})},_createTitlebar:function(){var e;this.uiDialogTitlebar=t("<div>"),this._addClass(this.uiDialogTitlebar,"ui-dialog-titlebar","ui-widget-header ui-helper-clearfix"),this._on(this.uiDialogTitlebar,{mousedown:function(e){t(e.target).closest(".ui-dialog-titlebar-close")||this.uiDialog.trigger("focus")}}),this.uiDialogTitlebarCollapse=t("<button data-tip='Minimize / maximize' type='button'>_</button>").appendTo(this.uiDialogTitlebar),this._addClass(this.uiDialogTitlebarCollapse,"ui-dialog-titlebar-collapse"),this._on(this.uiDialogTitlebarCollapse,{click:function(t){t.preventDefault(),$(this.element[0]).toggle()}}),this.uiDialogTitlebarClose=t("<button data-tip='Close' type='button'>✕</button>").appendTo(this.uiDialogTitlebar),this._addClass(this.uiDialogTitlebarClose,"ui-dialog-titlebar-close"),this._on(this.uiDialogTitlebarClose,{click:function(t){t.preventDefault(),this.close(t)}}),e=t("<span>").uniqueId().prependTo(this.uiDialogTitlebar),this._addClass(e,"ui-dialog-title"),this._title(e),this.uiDialogTitlebar.prependTo(this.uiDialog),this.uiDialog.attr({"aria-labelledby":e.attr("id")})},_title:function(t){this.options.title?t.text(this.options.title):t.html("&#160;")},_createButtonPane:function(){this.uiDialogButtonPane=t("<div>"),this._addClass(this.uiDialogButtonPane,"ui-dialog-buttonpane","ui-widget-content ui-helper-clearfix"),this.uiButtonSet=t("<div>").appendTo(this.uiDialogButtonPane),this._addClass(this.uiButtonSet,"ui-dialog-buttonset"),this._createButtons()},_createButtons:function(){var e=this,i=this.options.buttons;return this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),t.isEmptyObject(i)||t.isArray(i)&&!i.length?(this._removeClass(this.uiDialog,"ui-dialog-buttons"),void 0):(t.each(i,function(i,s){var n,o;s=t.isFunction(s)?{click:s,text:i}:s,s=t.extend({type:"button"},s),n=s.click,o={icon:s.icon,iconPosition:s.iconPosition,showLabel:s.showLabel,icons:s.icons,text:s.text},delete s.click,delete s.icon,delete s.iconPosition,delete s.showLabel,delete s.icons,"boolean"==typeof s.text&&delete s.text,t("<button></button>",s).button(o).appendTo(e.uiButtonSet).on("click",function(){n.apply(e.element[0],arguments)})}),this._addClass(this.uiDialog,"ui-dialog-buttons"),this.uiDialogButtonPane.appendTo(this.uiDialog),void 0)},_makeDraggable:function(){function e(t){return{position:t.position,offset:t.offset}}var i=this,s=this.options;this.uiDialog.draggable({cancel:".ui-dialog-content, .ui-dialog-titlebar-close",handle:".ui-dialog-titlebar",containment:"document",start:function(s,n){i._addClass(t(this),"ui-dialog-dragging"),i._blockFrames(),i._trigger("dragStart",s,e(n))},drag:function(t,s){i._trigger("drag",t,e(s))},stop:function(n,o){var a=o.offset.left-i.document.scrollLeft(),r=o.offset.top-i.document.scrollTop();s.position={my:"left top",at:"left"+(a>=0?"+":"")+a+" "+"top"+(r>=0?"+":"")+r,of:i.window},i._removeClass(t(this),"ui-dialog-dragging"),i._unblockFrames(),i._trigger("dragStop",n,e(o))}})},_makeResizable:function(){function e(t){return{originalPosition:t.originalPosition,originalSize:t.originalSize,position:t.position,size:t.size}}var i=this,s=this.options,n=s.resizable,o=this.uiDialog.css("position"),a="string"==typeof n?n:"n,e,s,w,se,sw,ne,nw";this.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:this.element,maxWidth:s.maxWidth,maxHeight:s.maxHeight,minWidth:s.minWidth,minHeight:this._minHeight(),handles:a,start:function(s,n){i._addClass(t(this),"ui-dialog-resizing"),i._blockFrames(),i._trigger("resizeStart",s,e(n))},resize:function(t,s){i._trigger("resize",t,e(s))},stop:function(n,o){var a=i.uiDialog.offset(),r=a.left-i.document.scrollLeft(),l=a.top-i.document.scrollTop();s.height=i.uiDialog.height(),s.width=i.uiDialog.width(),s.position={my:"left top",at:"left"+(r>=0?"+":"")+r+" "+"top"+(l>=0?"+":"")+l,of:i.window},i._removeClass(t(this),"ui-dialog-resizing"),i._unblockFrames(),i._trigger("resizeStop",n,e(o))}}).css("position",o)},_trackFocus:function(){this._on(this.widget(),{focusin:function(e){this._makeFocusTarget(),this._focusedElement=t(e.target)}})},_makeFocusTarget:function(){this._untrackInstance(),this._trackingInstances().unshift(this)},_untrackInstance:function(){var e=this._trackingInstances(),i=t.inArray(this,e);-1!==i&&e.splice(i,1)},_trackingInstances:function(){var t=this.document.data("ui-dialog-instances");return t||(t=[],this.document.data("ui-dialog-instances",t)),t},_minHeight:function(){var t=this.options;return"auto"===t.height?t.minHeight:Math.min(t.minHeight,t.height)},_position:function(){var t=this.uiDialog.is(":visible");t||this.uiDialog.show(),this.uiDialog.position(this.options.position),t||this.uiDialog.hide()},_setOptions:function(e){var i=this,s=!1,n={};t.each(e,function(t,e){i._setOption(t,e),t in i.sizeRelatedOptions&&(s=!0),t in i.resizableRelatedOptions&&(n[t]=e)}),s&&(this._size(),this._position()),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option",n)},_setOption:function(e,i){var s,n,o=this.uiDialog;"disabled"!==e&&(this._super(e,i),"appendTo"===e&&this.uiDialog.appendTo(this._appendTo()),"buttons"===e&&this._createButtons(),"closeText"===e&&this.uiDialogTitlebarClose.button({label:t("<a>").text(""+this.options.closeText).html()}),"draggable"===e&&(s=o.is(":data(ui-draggable)"),s&&!i&&o.draggable("destroy"),!s&&i&&this._makeDraggable()),"position"===e&&this._position(),"resizable"===e&&(n=o.is(":data(ui-resizable)"),n&&!i&&o.resizable("destroy"),n&&"string"==typeof i&&o.resizable("option","handles",i),n||i===!1||this._makeResizable()),"title"===e&&this._title(this.uiDialogTitlebar.find(".ui-dialog-title")))},_size:function(){var t,e,i,s=this.options;this.element.show().css({width:"auto",minHeight:0,maxHeight:"none",height:0}),s.minWidth>s.width&&(s.width=s.minWidth),t=this.uiDialog.css({height:"auto",width:s.width}).outerHeight(),e=Math.max(0,s.minHeight-t),i="number"==typeof s.maxHeight?Math.max(0,s.maxHeight-t):"none","auto"===s.height?this.element.css({minHeight:e,maxHeight:i,height:"auto"}):this.element.height(Math.max(0,s.height-t)),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())},_blockFrames:function(){this.iframeBlocks=this.document.find("iframe").map(function(){var e=t(this);return t("<div>").css({position:"absolute",width:e.outerWidth(),height:e.outerHeight()}).appendTo(e.parent()).offset(e.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_allowInteraction:function(e){return t(e.target).closest(".ui-dialog").length?!0:!!t(e.target).closest(".ui-datepicker").length},_createOverlay:function(){if(this.options.modal){var e=!0;this._delay(function(){e=!1}),this.document.data("ui-dialog-overlays")||this._on(this.document,{focusin:function(t){e||this._allowInteraction(t)||(t.preventDefault(),this._trackingInstances()[0]._focusTabbable())}}),this.overlay=t("<div>").appendTo(this._appendTo()),this._addClass(this.overlay,null,"ui-widget-overlay ui-front"),this._on(this.overlay,{mousedown:"_keepFocus"}),this.document.data("ui-dialog-overlays",(this.document.data("ui-dialog-overlays")||0)+1)}},_destroyOverlay:function(){if(this.options.modal&&this.overlay){var t=this.document.data("ui-dialog-overlays")-1;t?this.document.data("ui-dialog-overlays",t):(this._off(this.document,"focusin"),this.document.removeData("ui-dialog-overlays")),this.overlay.remove(),this.overlay=null}}}),t.uiBackCompat!==!1&&t.widget("ui.dialog",t.ui.dialog,{options:{dialogClass:""},_createWrapper:function(){this._super(),this.uiDialog.addClass(this.options.dialogClass)},_setOption:function(t,e){"dialogClass"===t&&this.uiDialog.removeClass(this.options.dialogClass).addClass(e),this._superApply(arguments)}}),t.ui.dialog});
\ No newline at end of file
diff --git a/libs/lineclip.js b/libs/lineclip.js
new file mode 100644
index 00000000..31a55d28
--- /dev/null
+++ b/libs/lineclip.js
@@ -0,0 +1,102 @@
+'use strict';
+// lineclip by mourner, https://github.com/mapbox/lineclip
+// Cohen-Sutherland line clippign algorithm, adapted to efficiently
+// handle polylines rather than just segments
+function lineclip(points, bbox, result) {
+    var len = points.length,
+        codeA = bitCode(points[0], bbox),
+        part = [],
+        i, a, b, codeB, lastCode;
+    if (!result) result = [];
+
+    for (i = 1; i < len; i++) {
+        a = points[i - 1];
+        b = points[i];
+        codeB = lastCode = bitCode(b, bbox);
+
+        while (true) {
+            if (!(codeA | codeB)) { // accept
+                part.push(a);
+
+                if (codeB !== lastCode) { // segment went outside
+                    part.push(b);
+                    if (i < len - 1) { // start a new line
+                        result.push(part);
+                        part = [];
+                    }
+                } else if (i === len - 1) {
+                    part.push(b);
+                }
+                break;
+
+            } else if (codeA & codeB) { // trivial reject
+                break;
+            } else if (codeA) { // a outside, intersect with clip edge
+                a = intersect(a, b, codeA, bbox);
+                codeA = bitCode(a, bbox);
+            } else { // b outside
+                b = intersect(a, b, codeB, bbox);
+                codeB = bitCode(b, bbox);
+            }
+        }
+        codeA = lastCode;
+    }
+
+    if (part.length) result.push(part);
+
+    return result;
+}
+
+// Sutherland-Hodgeman polygon clipping algorithm
+function polygonclip(points, bbox, secure = false) {
+    var result, edge, prev, prevInside, inter, i, p, inside;
+
+    // clip against each side of the clip rectangle
+    for (edge = 1; edge <= 8; edge *= 2) {
+        result = [];
+        prev = points[points.length - 1];
+        prevInside = !(bitCode(prev, bbox) & edge);
+
+        for (i = 0; i < points.length; i++) {
+            p = points[i];
+            inside = !(bitCode(p, bbox) & edge);
+            inter = inside !== prevInside; // segment goes through the clip window
+
+            if (secure && inter && inside && i) result.push(points[i-1]); // add previous point in secure mode (to get a correct d3 curve)
+            if (inter) result.push(intersect(prev, p, edge, bbox)); // add an intersection point
+            if (inside) result.push(p); // add a point if it's inside
+            else if (secure && prevInside) result.push(p); // // add an outside point if in secure mode (to get a correct d3 curve)
+
+            prev = p;
+            prevInside = inside;
+        }
+        points = result;
+        if (!points.length) break;
+    }
+    return result;
+}
+
+// intersect a segment against one of the 4 lines that make up the bbox
+function intersect(a, b, edge, bbox) {
+    return edge & 8 ? [a[0] + (b[0] - a[0]) * (bbox[3] - a[1]) / (b[1] - a[1]), bbox[3]] : // top
+        edge & 4 ? [a[0] + (b[0] - a[0]) * (bbox[1] - a[1]) / (b[1] - a[1]), bbox[1]] : // bottom
+        edge & 2 ? [bbox[2], a[1] + (b[1] - a[1]) * (bbox[2] - a[0]) / (b[0] - a[0])] : // right
+        edge & 1 ? [bbox[0], a[1] + (b[1] - a[1]) * (bbox[0] - a[0]) / (b[0] - a[0])] : null; // left
+}
+
+// bit code reflects the point position relative to the bbox:
+//         left  mid  right
+//    top  1001  1000  1010
+//    mid  0001  0000  0010
+// bottom  0101  0100  0110
+function bitCode(p, bbox) {
+    var code = 0;
+
+    if (p[0] < bbox[0]) code |= 1; // left
+    else if (p[0] > bbox[2]) code |= 2; // right
+
+    if (p[1] < bbox[1]) code |= 4; // bottom
+    else if (p[1] > bbox[3]) code |= 8; // top
+
+    return code;
+}
\ No newline at end of file
diff --git a/main.js b/main.js
index 71fa053e..0626e5b7 100644
--- a/main.js
+++ b/main.js
@@ -7,7 +7,7 @@
 // See also https://github.com/Azgaar/Fantasy-Map-Generator/issues/153
 
 "use strict";
-const version = "1.3"; // generator version
+const version = "1.4"; // generator version
 document.title += " v" + version;
 
 // if map version is not stored, clear localStorage and show a message
@@ -52,6 +52,7 @@ let trails = routes.append("g").attr("id", "trails");
 let searoutes = routes.append("g").attr("id", "searoutes");
 let temperature = viewbox.append("g").attr("id", "temperature");
 let coastline = viewbox.append("g").attr("id", "coastline");
+let ice = viewbox.append("g").attr("id", "ice").style("display", "none");
 let prec = viewbox.append("g").attr("id", "prec").style("display", "none");
 let population = viewbox.append("g").attr("id", "population");
 let labels = viewbox.append("g").attr("id", "labels");
@@ -220,7 +221,7 @@ function focusOn() {
   const url = new URL(window.location.href);
   const params = url.searchParams;
 
-  if (params.get("from") === "MFCG") {
+  if (params.get("from") === "MFCG" && document.referrer) {
     if (params.get("seed").length === 13) {
       // show back burg from MFCG
       params.set("burg", params.get("seed").slice(-4));
@@ -313,12 +314,12 @@ function applyDefaultBiomesSystem() {
   const iconsDensity = [0,3,2,120,120,120,120,150,150,100,5,0,150];
   const icons = [{},{dune:3, cactus:6, deadTree:1},{dune:9, deadTree:1},{acacia:1, grass:9},{grass:1},{acacia:8, palm:1},{deciduous:1},{acacia:5, palm:3, deciduous:1, swamp:1},{deciduous:6, swamp:1},{conifer:1},{grass:1},{},{swamp:1}];
   const cost = [10,200,150,60,50,70,70,80,90,200,1000,5000,150]; // biome movement cost
-  const biomesMartix = [ // hot ↔ cold; dry ↕ wet
-    new Uint8Array([1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]),
-    new Uint8Array([3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,9,9,9,9,9,10,10]),
+  const biomesMartix = [ // hot ↔ cold [>19°C; <-4°C]; dry ↕ wet
+    new Uint8Array([1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,10]),
+    new Uint8Array([3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,9,9,9,9,10,10,10]),
     new Uint8Array([5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,9,9,9,9,9,10,10,10]),
     new Uint8Array([5,6,6,6,6,6,6,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,10,10,10]),
-    new Uint8Array([7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,10,10,10])
+    new Uint8Array([7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,10,10])
   ];
 
   // parse icons weighted array into a simple array
@@ -527,7 +528,7 @@ function generate() {
     elevateLakes();
     Rivers.generate();
     defineBiomes();
-    //drawSeaIce();
+    drawIce();
 
     rankCells();
     Cultures.generate();
@@ -701,8 +702,9 @@ function openNearSeaLakes() {
 // define map size and position based on template and random factor
 function defineMapSize() {
   const [size, latitude] = getSizeAndLatitude();
-  if (!locked("mapSize")) mapSizeOutput.value = mapSizeInput.value = size;
-  if (!locked("latitude")) latitudeOutput.value = latitudeInput.value = latitude;
+  const randomize = new URL(window.location.href).searchParams.get("options") === "default"; // ignore stored options
+  if (randomize || !locked("mapSize")) mapSizeOutput.value = mapSizeInput.value = size;
+  if (randomize || !locked("latitude")) latitudeOutput.value = latitudeInput.value = latitude;
 
   function getSizeAndLatitude() {
     const template = document.getElementById("templateInput").value; // heightmap template
@@ -963,7 +965,7 @@ function drawCoastline() {
     let vchain = connectVertices(start, type);
     if (features[f].type === "lake") relax(vchain, 1.2);
     used[f] = 1;
-    let points = vchain.map(v => vertices.p[v]);
+    let points = clipPoly(vchain.map(v => vertices.p[v]), 1);
     const area = d3.polygonArea(points); // area with lakes/islands
     if (area > 0 && features[f].type === "lake") {
       points = points.reverse();
@@ -1056,7 +1058,6 @@ function reMarkFeatures() {
     const start = queue[0]; // first cell
     cells.f[start] = i; // assign feature number
     const land = cells.h[start] >= 20;
-    //const frozen = !land && temp[cells.g[start]] < -5; // check if water is frozen
     let border = false; // true if feature touches map border
     let cellNumber = 1; // to count cells number in a feature
 
@@ -1075,7 +1076,6 @@ function reMarkFeatures() {
           else if (!cells.t[q] && cells.t[e] === 1) cells.t[q] = 2;
         }
         if (!cells.f[e] && land === eLand) {
-          //if (!land && frozen !== temp[cells.g[e]] < -5) return;
           queue.push(e);
           cells.f[e] = i;
           cellNumber++;
@@ -1137,28 +1137,32 @@ function elevateLakes() {
 // assign biome id for each cell
 function defineBiomes() {
   console.time("defineBiomes");
-  const cells = pack.cells, f = pack.features;
+  const cells = pack.cells, f = pack.features, temp = grid.cells.temp, prec = grid.cells.prec;
   cells.biome = new Uint8Array(cells.i.length); // biomes array
 
   for (const i of cells.i) {
-    if (f[cells.f[i]].group === "freshwater") cells.h[i] = 19; // de-elevate lakes
-    const temp = grid.cells.temp[cells.g[i]]; // temperature
+    if (f[cells.f[i]].group === "freshwater") cells.h[i] = 19; // de-elevate lakes; here to save some resources
+    const t = temp[cells.g[i]]; // cell temperature
+    const h = cells.h[i]; // cell height
+    const m = h < 20 ? 0 : calculateMoisture(i); // cell moisture
+    cells.biome[i] = getBiomeId(m, t, h);
+  }
 
-    if (cells.h[i] < 20 && temp > -6) continue; // liquid water cells have biome 0
-    let moist = grid.cells.prec[cells.g[i]];
+  function calculateMoisture(i) {
+    let moist = prec[cells.g[i]];
     if (cells.r[i]) moist += Math.max(cells.fl[i] / 20, 2);
-    const n = cells.c[i].filter(isLand).map(c => grid.cells.prec[cells.g[c]]).concat([moist]);
-    moist = rn(4 + d3.mean(n));
-    cells.biome[i] = getBiomeId(moist, temp, cells.h[i]);
+    const n = cells.c[i].filter(isLand).map(c => prec[cells.g[c]]).concat([moist]);
+    return rn(4 + d3.mean(n));
   }
 
   console.timeEnd("defineBiomes");
 }
 
+// assign biome id to a cell
 function getBiomeId(moisture, temperature, height) {
   if (temperature < -5) return 11; // permafrost biome, including sea ice
-  if (height < 20) return 0; // liquid water cells have marine biome
-  if (moisture > 40 && height < 25 || moisture > 24 && height > 24) return 12; // wetland biome
+  if (height < 20) return 0; // marine biome: liquid water cells
+  if (moisture > 40 && temperature > -2 && (height < 25 || moisture > 24 && height > 24)) return 12; // wetland biome
   const m = Math.min(moisture / 5 | 0, 4); // moisture band from 0 to 4
   const t = Math.min(Math.max(20 - temperature, 0), 25); // temparature band from 0 to 25
   return biomesData.biomesMartix[m][t];
@@ -1211,20 +1215,15 @@ function addMarkers(number = 1) {
   void function addVolcanoes() {
     let mounts = Array.from(cells.i).filter(i => cells.h[i] > 70).sort((a, b) => cells.h[b] - cells.h[a]);
     let count = mounts.length < 10 ? 0 : Math.ceil(mounts.length / 300 * number);
-    if (count) addMarker("volcano", "🌋", 52, 52, 17.5);
+    if (count) addMarker("volcano", "🌋", 52, 50, 13);
 
     while (count && mounts.length) {
       const cell = mounts.splice(biased(0, mounts.length-1, 5), 1);
       const x = cells.p[cell][0], y = cells.p[cell][1];
-      const id = getNextId("markerElement");
-      markers.append("use").attr("id", id).attr("data-cell", cell)
-        .attr("xlink:href", "#marker_volcano").attr("data-id", "#marker_volcano")
-        .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
-        .attr("data-size", 1).attr("width", 30).attr("height", 30);
-      const height = getFriendlyHeight([x, y]);
+      const id = appendMarker(cell, "volcano");
       const proper = Names.getCulture(cells.culture[cell]);
       const name = P(.3) ? "Mount " + proper : Math.random() > .3 ? proper + " Volcano" : proper;
-      notes.push({id, name, legend:`Active volcano. Height: ${height}`});
+      notes.push({id, name, legend:`Active volcano. Height: ${getFriendlyHeight([x, y])}`});
       count--;
     }
   }()
@@ -1232,17 +1231,11 @@ function addMarkers(number = 1) {
   void function addHotSprings() {
     let springs = Array.from(cells.i).filter(i => cells.h[i] > 50).sort((a, b) => cells.h[b]-cells.h[a]);
     let count = springs.length < 30 ? 0 : Math.ceil(springs.length / 1000 * number);
-    if (count) addMarker("hot_springs", "♨", 50, 50, 19.5);
+    if (count) addMarker("hot_springs", "♨️", 50, 52, 12.5);
 
     while (count && springs.length) {
       const cell = springs.splice(biased(1, springs.length-1, 3), 1);
-      const x = cells.p[cell][0], y = cells.p[cell][1];
-      const id = getNextId("markerElement");
-      markers.append("use").attr("id", id)
-        .attr("xlink:href", "#marker_hot_springs").attr("data-id", "#marker_hot_springs")
-        .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
-        .attr("data-size", 1).attr("width", 30).attr("height", 30);
-
+      const id = appendMarker(cell, "hot_springs");
       const proper = Names.getCulture(cells.culture[cell]);
       const temp = convertTemperature(gauss(30,15,20,100));
       notes.push({id, name: proper + " Hot Springs", legend:`A hot springs area. Temperature: ${temp}`});
@@ -1255,17 +1248,12 @@ function addMarkers(number = 1) {
     let count = !hills.length ? 0 : Math.ceil(hills.length / 7 * number);
     if (!count) return;
 
-    addMarker("mine", "⚒", 50, 50, 20);
+    addMarker("mine", "⛏️", 48, 50, 13.5);
     const resources = {"salt":5, "gold":2, "silver":4, "copper":2, "iron":3, "lead":1, "tin":1};
 
     while (count && hills.length) {
       const cell = hills.splice(Math.floor(Math.random() * hills.length), 1);
-      const x = cells.p[cell][0], y = cells.p[cell][1];
-      const id = getNextId("markerElement");
-      markers.append("use").attr("id", id)
-        .attr("xlink:href", "#marker_mine").attr("data-id", "#marker_mine")
-        .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
-        .attr("data-size", 1).attr("width", 30).attr("height", 30);
+      const id = appendMarker(cell, "mine");
       const resource = rw(resources);
       const burg = pack.burgs[cells.burg[cell]];
       const name = `${burg.name} — ${resource} mining town`;
@@ -1285,17 +1273,11 @@ function addMarkers(number = 1) {
       .sort((a, b) => (cells.road[b] + cells.fl[b] / 10) - (cells.road[a] + cells.fl[a] / 10));
 
     let count = !bridges.length ? 0 : Math.ceil(bridges.length / 12 * number);
-    if (count) addMarker("bridge", "🌉", 50, 50, 16.5);
+    if (count) addMarker("bridge", "🌉", 50, 50, 14);
 
     while (count && bridges.length) {
       const cell = bridges.splice(0, 1);
-      const x = cells.p[cell][0], y = cells.p[cell][1];
-      const id = getNextId("markerElement");
-      markers.append("use").attr("id", id)
-        .attr("xlink:href", "#marker_bridge").attr("data-id", "#marker_bridge")
-        .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
-        .attr("data-size", 1).attr("width", 30).attr("height", 30);
-
+      const id = appendMarker(cell, "bridge");
       const burg = pack.burgs[cells.burg[cell]];
       const river = pack.rivers.find(r => r.i === pack.cells.r[cell]);
       const riverName = river ? `${river.name} ${river.type}` : "river";
@@ -1310,7 +1292,7 @@ function addMarkers(number = 1) {
     let taverns = Array.from(cells.i).filter(i => cells.crossroad[i] && cells.h[i] >= 20 && cells.road[i] > maxRoad);
     if (!taverns.length) return;
     const count = Math.ceil(4 * number);
-    addMarker("inn", "🍻", 50, 50, 17.5);
+    addMarker("inn", "🍻", 50, 50, 14.5);
 
     const color = ["Dark", "Light", "Bright", "Golden", "White", "Black", "Red", "Pink", "Purple", "Blue", "Green", "Yellow", "Amber", "Orange", "Brown", "Grey"];
     const animal = ["Antelope", "Ape", "Badger", "Bear", "Beaver", "Bison", "Boar", "Buffalo", "Cat", "Crane", "Crocodile", "Crow", "Deer", "Dog", "Eagle", "Elk", "Fox", "Goat", "Goose", "Hare", "Hawk", "Heron", "Horse", "Hyena", "Ibis", "Jackal", "Jaguar", "Lark", "Leopard", "Lion", "Mantis", "Marten", "Moose", "Mule", "Narwhal", "Owl", "Panther", "Rat", "Raven", "Rook", "Scorpion", "Shark", "Sheep", "Snake", "Spider", "Swan", "Tiger", "Turtle", "Wolf", "Wolverine", "Camel", "Falcon", "Hound", "Ox"];
@@ -1318,14 +1300,7 @@ function addMarkers(number = 1) {
 
     for (let i=0; i < taverns.length && i < count; i++) {
       const cell = taverns.splice(Math.floor(Math.random() * taverns.length), 1);
-      const x = cells.p[cell][0], y = cells.p[cell][1];
-      const id = getNextId("markerElement");
-
-      markers.append("use").attr("id", id)
-        .attr("xlink:href", "#marker_inn").attr("data-id", "#marker_inn")
-        .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
-        .attr("data-size", 1).attr("width", 30).attr("height", 30);
-
+      const id = appendMarker(cell, "inn");
       const type = P(.3) ? "inn" : "tavern";
       const name = P(.5) ? ra(color) + " " + ra(animal) : P(.6) ? ra(adj) + " " + ra(animal) : ra(adj) + " " + capitalize(type);
       notes.push({id, name: "The " + name, legend:`A big and famous roadside ${type}`});
@@ -1340,14 +1315,7 @@ function addMarkers(number = 1) {
 
     for (let i=0; i < lighthouses.length && i < count; i++) {
       const cell = lighthouses[i][0], vertex = lighthouses[i][1];
-      const x = pack.vertices.p[vertex][0], y = pack.vertices.p[vertex][1];
-      const id = getNextId("markerElement");
-
-      markers.append("use").attr("id", id)
-        .attr("xlink:href", "#marker_lighthouse").attr("data-id", "#marker_lighthouse")
-        .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
-        .attr("data-size", 1).attr("width", 30).attr("height", 30);
-
+      const id = appendMarker(cell, "lighthouse");
       const proper = cells.burg[cell] ? pack.burgs[cells.burg[cell]].name : Names.getCulture(cells.culture[cell]);
       notes.push({id, name: getAdjective(proper) + " Lighthouse" + name, legend:`A lighthouse to keep the navigation safe`});
     }
@@ -1360,14 +1328,7 @@ function addMarkers(number = 1) {
 
     for (let i=0; i < waterfalls.length && i < count; i++) {
       const cell = waterfalls[i];
-      const x = cells.p[cell][0], y = cells.p[cell][1];
-      const id = getNextId("markerElement");
-
-      markers.append("use").attr("id", id)
-        .attr("xlink:href", "#marker_waterfall").attr("data-id", "#marker_waterfall")
-        .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
-        .attr("data-size", 1).attr("width", 30).attr("height", 30);
-
+      const id = appendMarker(cell, "waterfall");
       const proper = cells.burg[cell] ? pack.burgs[cells.burg[cell]].name : Names.getCulture(cells.culture[cell]);
       notes.push({id, name: getAdjective(proper) + " Waterfall" + name, legend:`An extremely beautiful waterfall`});
     }
@@ -1376,17 +1337,11 @@ function addMarkers(number = 1) {
   void function addBattlefields() {
     let battlefields = Array.from(cells.i).filter(i => cells.state[i] && cells.pop[i] > 2 && cells.h[i] < 50 && cells.h[i] > 25);
     let count = battlefields.length < 100 ? 0 : Math.ceil(battlefields.length / 500 * number);
-    if (count) addMarker("battlefield", "⚔", 50, 50, 20);
+    if (count) addMarker("battlefield", "⚔️", 50, 52, 12);
 
     while (count && battlefields.length) {
       const cell = battlefields.splice(Math.floor(Math.random() * battlefields.length), 1);
-      const x = cells.p[cell][0], y = cells.p[cell][1];
-      const id = getNextId("markerElement");
-      markers.append("use").attr("id", id)
-        .attr("xlink:href", "#marker_battlefield").attr("data-id", "#marker_battlefield")
-        .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
-        .attr("data-size", 1).attr("width", 30).attr("height", 30);
-
+      const id = appendMarker(cell, "battlefield");
       const campaign = ra(states[cells.state[cell]].campaigns);
       const date = generateDate(campaign.start, campaign.end);
       const name = Names.getCulture(cells.culture[cell]) + " Battlefield";
@@ -1407,6 +1362,19 @@ function addMarkers(number = 1) {
       .attr("font-size", size+"px").attr("dominant-baseline", "central").text(icon);
   }
 
+  function appendMarker(cell, type) {
+    const x = cells.p[cell][0], y = cells.p[cell][1];
+    const id = getNextId("markerElement");
+    const name = "#marker_" + type;
+
+    markers.append("use").attr("id", id)
+      .attr("xlink:href", name).attr("data-id", name)
+      .attr("data-x", x).attr("data-y", y).attr("x", x - 15).attr("y", y - 30)
+      .attr("data-size", 1).attr("width", 30).attr("height", 30);
+
+    return id;
+  }
+
   console.timeEnd("addMarkers");
 }
 
@@ -1593,14 +1561,11 @@ function addZones(number = 1) {
   }
 
   function addEruption() {
-    const volcanoes = [];
-    markers.selectAll("use[data-id='#marker_volcano']").each(function() {
-      volcanoes.push(this.dataset.cell);
-    });
-    if (!volcanoes.length) return;
+    const volcano = document.getElementById("markers").querySelector("use[data-id='#marker_volcano']");
+    if (!volcano) return;
 
-    const cell = +ra(volcanoes);
-    const id = markers.select("use[data-cell='"+cell+"']").attr("id");
+    const x = +volcano.dataset.x, y = +volcano.dataset.y, cell = findCell(x, y);
+    const id = volcano.id;
     const note = notes.filter(n => n.id === id);
 
     if (note[0]) note[0].legend = note[0].legend.replace("Active volcano", "Erupting volcano");
@@ -1613,7 +1578,7 @@ function addZones(number = 1) {
       cellsArray.push(q);
       if (cellsArray.length > power) break;
       cells.c[q].forEach(e => {
-        if (used[e]) return;
+        if (used[e] || cells.h[e] < 20) return;
         used[e] = 1;
         queue.push(e);
       });
diff --git a/modules/burgs-and-states.js b/modules/burgs-and-states.js
index 96765b8c..8b77bdbc 100644
--- a/modules/burgs-and-states.js
+++ b/modules/burgs-and-states.js
@@ -187,7 +187,7 @@
       } else b.port = 0;
 
       // define burg population (keep urbanization at about 10% rate)
-      b.population = rn(Math.max((cells.s[i] + cells.road[i]) / 8 + b.i / 1000 + i % 100 / 1000, .1), 3);
+      b.population = rn(Math.max((cells.s[i] + cells.road[i] / 2) / 8 + b.i / 1000 + i % 100 / 1000, .1), 3);
       if (b.capital) b.population = rn(b.population * 1.3, 3); // increase capital population
 
       if (b.port) {
@@ -420,7 +420,7 @@
             const passableLake = features[cells.f[c]].type === "lake" && features[cells.f[c]].cells < maxLake;
             if (cells.b[c] || (cells.state[c] !== state && !passableLake)) {hull.add(cells.v[q][d]); return;}
             const nC = cells.c[c].filter(n => cells.state[n] === state);
-            const intersected = intersect(nQ, nC).length
+            const intersected = common(nQ, nC).length
             if (hull.size > 20 && !intersected && !passableLake) {hull.add(cells.v[q][d]); return;}
             if (used[c]) return;
             used[c] = 1;
@@ -810,7 +810,7 @@
     });
 
     const monarchy = ["Duchy", "Grand Duchy", "Principality", "Kingdom", "Empire"]; // per expansionism tier
-    const republic = {Republic:70, Federation:2, Oligarchy:2, Tetrarchy:1, Triumvirate:1, Diarchy:1, "Trade Company":3}; // weighted random
+    const republic = {Republic:75, Federation:4, Oligarchy:2, Tetrarchy:1, Triumvirate:1, Diarchy:1, "Trade Company":4, Junta:1}; // weighted random
     const union = {Union:3, League:4, Confederation:1, "United Kingdom":1, "United Republic":1, "United Provinces":2, Commonwealth:1, Heptarchy:1}; // weighted random
 
     for (const s of states) {
@@ -870,11 +870,13 @@
       if (s.form === "Union") return rw(union);
 
       if (s.form === "Theocracy") {
-        // default name is "Theocracy", some culture bases have special names
-        if ([0, 1, 2, 3, 4, 6, 8, 9, 13, 15, 20].includes(base)) return "Diocese"; // Euporean
-        if ([7, 5].includes(base)) return "Eparchy"; // Greek, Ruthenian
-        if ([21, 16].includes(base)) return "Imamah"; // Nigerian, Turkish
-        if ([18, 17, 28].includes(base)) return "Caliphate"; // Arabic, Berber, Swahili
+        // default name is "Theocracy"
+        if (P(.5) && [0, 1, 2, 3, 4, 6, 8, 9, 13, 15, 20].includes(base)) return "Diocese"; // Euporean
+        if (P(.9) && [7, 5].includes(base)) return "Eparchy"; // Greek, Ruthenian
+        if (P(.9) && [21, 16].includes(base)) return "Imamah"; // Nigerian, Turkish
+        if (P(.8) && [18, 17, 28].includes(base)) return "Caliphate"; // Arabic, Berber, Swahili
+        if (P(.02)) return "Thearchy"; // "Thearchy" in very rare case
+        if (P(.05)) return "See"; // "See" in rare case
         return "Theocracy";
       }
     }
diff --git a/modules/military-generator.js b/modules/military-generator.js
index 594bd828..e6dc44b1 100644
--- a/modules/military-generator.js
+++ b/modules/military-generator.js
@@ -208,11 +208,11 @@
 
   const getDefaultOptions = function() {
     return [
-      {name:"infantry", rural:.25, urban:.2, crew:1, type:"melee", separate:0},
-      {name:"archers", rural:.12, urban:.2, crew:1, type:"ranged", separate:0},
-      {name:"cavalry", rural:.12, urban:.03, crew:3, type:"mounted", separate:0},
-      {name:"artillery", rural:0, urban:.03, crew:8, type:"machinery", separate:0},
-      {name:"fleet", rural:0, urban:.015, crew:100, type:"naval", separate:1}
+      {icon: "⚔️", name:"infantry",  rural:.25,  urban:.2,   crew:1,   power:1,  type:"melee",     separate:0},
+      {icon: "🏹", name:"archers",   rural:.12,  urban:.2,   crew:1,   power:1,  type:"ranged",    separate:0},
+      {icon: "🐴", name:"cavalry",   rural:.12,  urban:.03,  crew:3,   power:4,  type:"mounted",   separate:0},
+      {icon: "💣", name:"artillery", rural:0,    urban:.03,  crew:8,   power:12, type:"machinery", separate:0},
+      {icon: "🌊", name:"fleet",     rural:0,    urban:.015, crew:100, power:50, type:"naval",     separate:1}
     ];
   }
 
@@ -271,16 +271,11 @@
   // get default regiment emblem
   const getEmblem = function(r) {
     if (r.n) return "🌊";
-    if (!Object.values(r.u).length) return "🛡️";
-    const mainUnit = Object.entries(r.u).sort((a,b) => b[1]-a[1])[0][0];
-    const type = options.military.find(u => u.name === mainUnit).type;
-    if (type === "ranged") return "🏹";
-    if (type === "mounted") return "🐴";
-    if (type === "machinery") return "💣";
-    if (type === "armored") return "🐢";
-    if (type === "aviation") return "🦅";
-    if (type === "magical") return "🔮";
-    else return "⚔️";
+    if (!Object.values(r.u).length) return "🔰"; // regiment without troops
+    if (cells.burg[r.cell] && pack.burgs[cells.burg[r.cell]].capital) return "👑"; // "Royal" regiment based in capital
+    const mainUnit = Object.entries(r.u).sort((a,b) => b[1]-a[1])[0][0]; // unit with more troops in regiment
+    const unit = options.military.find(u => u.name === mainUnit);
+    return unit.icon;
   }
 
   const generateNote = function(r, s) {
diff --git a/modules/ocean-layers.js b/modules/ocean-layers.js
index 79514147..94a18fd2 100644
--- a/modules/ocean-layers.js
+++ b/modules/ocean-layers.js
@@ -11,6 +11,7 @@
     if (outline === "none") return;
     console.time("drawOceanLayers");
 
+    lineGen.curve(d3.curveBasisClosed);
     cells = grid.cells, pointsN = grid.cells.i.length, vertices = grid.vertices;
     const limits = outline === "random" ? randomizeOutline() : outline.split(",").map(s => +s);
     markupOcean(limits);
@@ -29,7 +30,8 @@
       const chain = connectVertices(start, t); // vertices chain to form a path
       const relaxation = 1 + t * -2; // select only n-th point
       const relaxed = chain.filter((v, i) => i % relaxation === 0 || vertices.c[v].some(c => c >= pointsN));
-      if (relaxed.length >= 3) chains.push([t, relaxed.map(v => vertices.p[v])]);
+      const points = clipPoly(relaxed.map(v => vertices.p[v]), 1);
+      if (relaxed.length >= 3) chains.push([t, points]);
     }
 
     for (const t of limits) {
@@ -57,8 +59,8 @@
     return limits;
   }
 
+  // Define grid ocean cells type based on distance form land
   function markupOcean(limits) {
-    // Define ocean cells type based on distance form land
     for (let t = -2; t >= limits[0]-1; t--) {
       for (let i = 0; i < pointsN; i++) {
         if (cells.t[i] !== t+1) continue;
diff --git a/modules/save-and-load.js b/modules/save-and-load.js
index 5e769fdd..a725b5a9 100644
--- a/modules/save-and-load.js
+++ b/modules/save-and-load.js
@@ -296,6 +296,33 @@ async function saveMap() {
   window.setTimeout(() => window.URL.revokeObjectURL(URL), 5000);
 }
 
+// Send .map file to server [test function]
+async function sendToURL(URL = "http://localhost:8000/upload.php") {
+  if (customization) {tip("Map cannot be saved when edit mode is active, please exit the mode and retry", false, "error"); return;}
+  closeDialogs("#alert");
+
+  const blob = await getMapData();
+  const xhr = new XMLHttpRequest();
+  xhr.open("POST", URL, true);
+  //xhr.setRequestHeader("Content-Type", "blob"); // set request header
+  xhr.onload = e => console.log("onload", e.responseText);
+  xhr.onreadystatechange = () => {if (xhr.readyState === 4 && xhr.status === 200) tip(`File is sent to cloud storage`, true, "success", 7000);}
+  xhr.send(blob);
+}
+
+// Load .map file from server [test function]
+async function loadFromCloud() {
+  ldb.get("lastMap", blob => {
+    if (blob) {
+      loadMapPrompt(blob);
+    } else {
+      tip("No map stored. Save map to storage first", true, "error", 2000);
+      console.error("No map stored");
+    }
+  });
+  uploadMap(blob);
+}
+
 function saveGeoJSON_Cells() {
   let data = "{ \"type\": \"FeatureCollection\", \"features\": [\n";
   const cells = pack.cells, v = pack.vertices;
@@ -617,6 +644,7 @@ function parseLoadedData(data) {
       texture = viewbox.select("#texture");
       terrs = viewbox.select("#terrs");
       biomes = viewbox.select("#biomes");
+      ice = viewbox.select("#ice");
       cells = viewbox.select("#cells");
       gridOverlay = viewbox.select("#gridOverlay");
       coordinates = viewbox.select("#coordinates");
@@ -953,12 +981,34 @@ function parseLoadedData(data) {
         Military.generate();
       }
 
-      if (version < 1.35) {
+      if (version < 1.4) {
         // v 1.35 added dry lakes
         if (!lakes.select("#dry").size()) {
           lakes.append("g").attr("id", "dry");
           lakes.select("#dry").attr("opacity", 1).attr("fill", "#c9bfa7").attr("stroke", "#8e816f").attr("stroke-width", .7).attr("filter", null);
         }
+
+        // v 1.4 added ice layer
+        ice = viewbox.insert("g", "#coastline").attr("id", "ice").style("display", "none");
+        ice.attr("opacity", null).attr("fill", "#e8f0f6").attr("stroke", "#e8f0f6").attr("stroke-width", 1).attr("filter", "url(#dropShadow05)");
+        drawIce();
+
+        // v 1.4 added icon and power attributes for units
+        for (const unit of options.military) {
+          if (!unit.icon) unit.icon = getUnitIcon(unit.type);
+          if (!unit.power) unit.power = unit.crew;
+        }
+
+        function getUnitIcon(type) {
+          if (type === "naval") return "🌊";
+          if (type === "ranged") return "🏹";
+          if (type === "mounted") return "🐴";
+          if (type === "machinery") return "💣";
+          if (type === "armored") return "🐢";
+          if (type === "aviation") return "🦅";
+          if (type === "magical") return "🔮";
+          else return "⚔️";
+        }
       }
 
     }()
diff --git a/modules/ui/battle-screen.js b/modules/ui/battle-screen.js
new file mode 100644
index 00000000..8f2627d1
--- /dev/null
+++ b/modules/ui/battle-screen.js
@@ -0,0 +1,50 @@
+"use strict";
+function showBattleScreen(attacker, defender) {
+  if (customization) return;
+  closeDialogs(".stable");
+
+  const battle = {name:"Battle", attackers:[attacker], defenders:[defender]};
+  const battleAttackers = document.getElementById("battleAttackers");
+  const battleDefenders = document.getElementById("battleDefenders");
+  addHeaders();
+  addRegiment(battleAttackers, attacker);
+  addRegiment(battleDefenders, defender);
+
+  $("#battleScreen").dialog({
+    title: battle.name, resizable: false, width: fitContent(), close: closeBattleScreen,
+    position: {my: "center", at: "center", of: "#map"}
+  });
+
+  if (modules.showBattleScreen) return;
+  modules.showBattleScreen = true;
+
+  // add listeners
+  //document.getElementById("regimentNameRestore").addEventListener("click", restoreName);
+
+  function addHeaders() {
+    document.getElementById("battleScreen").querySelectorAll("th").forEach(el => el.remove());
+    const attackers = battleAttackers.querySelector("tr");
+    const defenders = battleDefenders.querySelector("tr");
+    let headers = "<th></th>";
+
+    for (const u of options.military) {
+      const label = capitalize(u.name.replace(/_/g, ' '));
+      headers += `<th data-tip="${label}">${u.icon}</th>`;
+    }
+
+    headers += "<th>Total</th>";
+    attackers.insertAdjacentHTML("beforebegin", headers);
+    defenders.insertAdjacentHTML("beforebegin", headers);
+  }
+
+  function addRegiment(div, regiment) {
+    const reg = document.createElement("div");
+    reg.innerHTML = regiment.name;
+    div.append(reg);
+  }
+
+  function closeBattleScreen() {
+
+  }
+
+}
\ No newline at end of file
diff --git a/modules/ui/biomes-editor.js b/modules/ui/biomes-editor.js
index 07d25364..9d8ef4fc 100644
--- a/modules/ui/biomes-editor.js
+++ b/modules/ui/biomes-editor.js
@@ -215,6 +215,8 @@ function editBiomes() {
 
   function addCustomBiome() {
     const b = biomesData, i = biomesData.i.length;
+    if (i > 254) {tip("Maximum number of biomes reached (255), data cleansing is required", false, "error"); return;}
+
     b.i.push(i);
     b.color.push(getRandomColor());
     b.habitability.push(50);
diff --git a/modules/ui/burg-editor.js b/modules/ui/burg-editor.js
index aa641091..f58dee11 100644
--- a/modules/ui/burg-editor.js
+++ b/modules/ui/burg-editor.js
@@ -294,13 +294,14 @@ function editBurg(id) {
 
     function openMFCG(seed) {
       if (!seed && burg.MFCGlink) {openURL(burg.MFCGlink); return;}
+      const cells = pack.cells;
       const name = elSelected.text();
       const size = Math.max(Math.min(rn(burg.population), 65), 6);
   
       const s = burg.MFCG || defSeed;
       const cell = burg.cell;
-      const hub = +pack.cells.road[cell] > 50;
-      const river = pack.cells.r[cell] ? 1 : 0;
+      const hub = +cells.road[cell] > 50;
+      const river = cells.r[cell] ? 1 : 0;
   
       const coast = +burg.port;
       const citadel = +burg.citadel;
@@ -309,8 +310,31 @@ function editBurg(id) {
       const temple = +burg.temple;
       const shanty = +burg.shanty;
 
+      const sea = coast && cells.haven[burg.cell] ? getSeaDirections(burg.cell) : "";
+      function getSeaDirections(i) {
+        const p1 = cells.p[i];
+        const p2 = cells.p[cells.haven[i]];
+        let deg = Math.atan2(p2[1] - p1[1], p2[0] - p1[0]) * 180 / Math.PI - 90;
+        if (deg < 0) deg += 360;
+        let norm = rn(normalize(deg, 0, 360) * 8) / 4;
+        if (norm === 2) norm = 0;
+        return "sea="+norm;
+        // debug.selectAll("*").remove();
+        // pack.burgs.filter(b => b.port).forEach(b => {
+        //   var p1 = pack.cells.p[b.cell];
+        //   var p2 = pack.cells.p[pack.cells.haven[b.cell]];
+        //   var deg = Math.atan2(p2[1] - p1[1], p2[0] - p1[0]) * 180 / Math.PI - 90;
+        //   if (deg < 0) deg += 360;
+        //   var norm = rn(normalize(deg, 0, 360) * 8) / 4;
+        //   if (norm === 2) norm = 0;
+        //   debug.append("line").attr("x1", p1[0]).attr("y1", p1[1]).attr("x2", p2[0]).attr("y2", p2[1]).attr("stroke", "red").attr("stroke-width", .2);
+        //   debug.append("circle").attr("cx", b.x).attr("cy", b.y).attr("r", .4);
+        //   debug.append("text").attr("x", b.x+1).attr("y", b.y).attr("font-size", 2).text(rn(norm, 2));
+        // });
+      }
+
       const site = "http://fantasycities.watabou.ru/";
-      const url = `${site}?name=${name}&size=${size}&seed=${s}&hub=${hub}&random=0&continuous=0&river=${river}&coast=${coast}&citadel=${citadel}&plaza=${plaza}&temple=${temple}&walls=${walls}&shantytown=${shanty}`;
+      const url = `${site}?name=${name}&size=${size}&seed=${s}&hub=${hub}&random=0&continuous=0&river=${river}&coast=${coast}&citadel=${citadel}&plaza=${plaza}&temple=${temple}&walls=${walls}&shantytown=${shanty}${sea}`;
       openURL(url);
     }
   }
diff --git a/modules/ui/editors.js b/modules/ui/editors.js
index a14cbd12..2d65bdbf 100644
--- a/modules/ui/editors.js
+++ b/modules/ui/editors.js
@@ -26,6 +26,7 @@ function clicked() {
   else if (el.tagName === "tspan" && grand.parentNode.parentNode.id === "labels") editLabel();
   else if (grand.id === "burgLabels") editBurg();
   else if (grand.id === "burgIcons") editBurg();
+  else if (parent.id === "ice") editIce();
   else if (parent.id === "terrain") editReliefIcon();
   else if (parent.id === "markers") editMarker();
   else if (grand.id === "coastline") editCoastline();
@@ -581,4 +582,43 @@ function highlightElement(element) {
   let y = box.y + box.height / 2;
   if (tr[1]) y += tr[1];
   if (scale >= 2) zoomTo(x, y, scale, 1600);
+}
+
+function selectIcon(initial, callback) {
+  if (!callback) return;
+  $("#iconSelector").dialog();
+
+  const table = document.getElementById("iconTable");
+  const input = document.getElementById("iconInput");
+  input.value = initial;
+
+  if (!table.innerHTML) {
+    const icons = ["⚔️","🏹","🐴","💣","🌊","🎯","⚓","🔮","📯","⚒️","🛡️","👑","⚜️",
+      "☠️","🎆","🗡️","🔪","⛏️","🔥","🩸","💧","🐾","🎪","🏰","🏯","⛓️","❤️","💘","💜","📜","🔔",
+      "🔱","💎","🌈","🌠","✨","💥","☀️","🌙","⚡","❄️","♨️","🎲","🚨","🌉","🗻","🌋","🧱",
+      "⚖️","✂️","🎵","👗","🎻","🎨","🎭","⛲","💉","📖","📕","🎁","💍","⏳","🕸️","⚗️","☣️","☢️",
+      "🔰","🎖️","🚩","🏳️","🏴","💪","✊","👊","🤜","🤝","🙏","🧙","🧙‍♀️","💂","🤴","🧛","🧟","🧞","🧝","👼",
+      "👻","👺","👹","🦄","🐲","🐉","🐎","🦓","🐺","🦊","🐱","🐈","🦁","🐯","🐅","🐆","🐕","🦌","🐵","🐒","🦍",
+      "🦅","🕊️","🐓","🦇","🦜","🐦","🦉","🐮","🐄","🐂","🐃","🐷","🐖","🐗","🐏","🐑","🐐","🐫","🦒","🐘","🦏","🐭","🐁","🐀",
+      "🐹","🐰","🐇","🦔","🐸","🐊","🐢","🦎","🐍","🐳","🐬","🦈","🐠","🐙","🦑","🐌","🦋","🐜","🐝","🐞","🦗","🕷️","🦂","🦀",
+      "🌳","🌲","🎄","🌴","🍂","🍁","🌵","☘️","🍀","🌿","🌱","🌾","🍄","🌽","🌸","🌹","🌻",
+      "🍒","🍏","🍇","🍉","🍅","🍓","🥔","🥕","🥩","🍗","🍞","🍻","🍺","🍲","🍷"
+    ];
+
+    let row = "";
+    for (let i=0; i < icons.length; i++) {
+      if (i%17 === 0) row = table.insertRow(i/17|0);
+      const cell = row.insertCell(i%17);
+      cell.innerHTML = icons[i];
+    }
+  }
+
+  table.onclick = e => {if (e.target.tagName === "TD") {input.value = e.target.innerHTML; callback(input.value)}};
+  table.onmouseover = e => {if (e.target.tagName === "TD") tip(`Click to select ${e.target.innerHTML} icon`)};
+
+  $("#iconSelector").dialog({width: fitContent(), title: "Select Icon",
+  buttons: {
+    Apply: function() {callback(input.value||"⠀"); $(this).dialog("close")},
+    Close: function() {callback(initial); $(this).dialog("close")}}
+  });
 }
\ No newline at end of file
diff --git a/modules/ui/general.js b/modules/ui/general.js
index 8dfb044d..449d7798 100644
--- a/modules/ui/general.js
+++ b/modules/ui/general.js
@@ -106,6 +106,7 @@ function showMapTooltip(point, e, i, g) {
   if (group === "lakes" && !land) {tip(`${capitalize(subgroup)} lake. Click to edit`); return;}
   if (group === "coastline") {tip("Click to edit the coastline"); return;}
   if (group === "zones") {tip(path[path.length-8].dataset.description); return;}
+  if (group === "ice") {tip("Click to edit the Ice"); return;}
 
   // covering elements
   if (layerIsOn("togglePrec") && land) tip("Annual Precipitation: "+ getFriendlyPrecipitation(i)); else
@@ -403,6 +404,7 @@ document.addEventListener("keyup", event => {
   else if (key === 85) toggleRoutes(); // "U" to toggle Routes layer
   else if (key === 84) toggleTemp(); // "T" to toggle Temperature layer
   else if (key === 78) togglePopulation(); // "N" to toggle Population layer
+  else if (key === 74) toggleIce(); // "J" to toggle Ice layer
   else if (key === 65) togglePrec(); // "A" to toggle Precipitation layer
   else if (key === 76) toggleLabels(); // "L" to toggle Labels layer
   else if (key === 73) toggleIcons(); // "I" to toggle Icons layer
diff --git a/modules/ui/heightmap-editor.js b/modules/ui/heightmap-editor.js
index 0c93d7f2..7f3a9bfd 100644
--- a/modules/ui/heightmap-editor.js
+++ b/modules/ui/heightmap-editor.js
@@ -965,7 +965,7 @@ function editHeightmap() {
     closeDialogs("#imageConverter");
 
     $("#imageConverter").dialog({
-      title: "Image Converter", minHeight: "auto", width: "19.5em", resizable: false,
+      title: "Image Converter", maxHeight: svgHeight*.75, minHeight: "auto", width: "19.5em", resizable: false,
       position: {my: "right top", at: "right-10 top+10", of: "svg"},
       beforeClose: closeImageConverter
     });
diff --git a/modules/ui/ice-editor.js b/modules/ui/ice-editor.js
new file mode 100644
index 00000000..f6648f48
--- /dev/null
+++ b/modules/ui/ice-editor.js
@@ -0,0 +1,105 @@
+"use strict";
+function editIce() {
+  if (customization) return;
+  closeDialogs(".stable");
+  if (!layerIsOn("toggleIce")) toggleIce();
+
+  elSelected = d3.select(d3.event.target);
+  const type = elSelected.attr("type") ? "Glacier" : "Iceberg";
+  document.getElementById("iceRandomize").style.display = type === "Glacier" ? "none" : "inline-block";
+  document.getElementById("iceSize").style.display = type === "Glacier" ? "none" : "inline-block";
+  if (type === "Iceberg") document.getElementById("iceSize").value = +elSelected.attr("size");
+  ice.selectAll("*").classed("draggable", true).call(d3.drag().on("drag", dragElement));
+
+  $("#iceEditor").dialog({
+    title: "Edit "+type, resizable: false,
+    position: {my: "center top+60", at: "top", of: d3.event, collision: "fit"},
+    close: closeEditor
+  });
+
+  if (modules.editIce) return;
+  modules.editIce = true;
+
+  // add listeners
+  document.getElementById("iceEditStyle").addEventListener("click", () => editStyle("ice"));
+  document.getElementById("iceRandomize").addEventListener("click", randomizeShape);
+  document.getElementById("iceSize").addEventListener("input", changeSize);
+  document.getElementById("iceNew").addEventListener("click", toggleAdd);
+  document.getElementById("iceRemove").addEventListener("click", removeIce);
+
+  function randomizeShape() {
+    const c = grid.points[+elSelected.attr("cell")];
+    const s = +elSelected.attr("size");
+    const i = ra(grid.cells.i), cn = grid.points[i];
+    const poly = getGridPolygon(i).map(p => [p[0]-cn[0], p[1]-cn[1]]);
+    const points = poly.map(p => [rn(c[0] + p[0] * s, 2), rn(c[1] + p[1] * s, 2)]);
+    elSelected.attr("points", points);
+  }
+
+  function changeSize() {
+    const c = grid.points[+elSelected.attr("cell")];
+    const s = +elSelected.attr("size");
+    const flat = elSelected.attr("points").split(",").map(el => +el);
+    const pairs = [];
+    while (flat.length) pairs.push(flat.splice(0,2));
+    const poly = pairs.map(p => [(p[0]-c[0]) / s, (p[1]-c[1]) / s]);
+    const size = +this.value;
+    const points = poly.map(p => [rn(c[0] + p[0] * size, 2), rn(c[1] + p[1] * size, 2)]);
+    elSelected.attr("points", points).attr("size", size);
+  }
+
+  function toggleAdd() {
+    document.getElementById("iceNew").classList.toggle("pressed");
+    if (document.getElementById("iceNew").classList.contains("pressed")) {
+      viewbox.style("cursor", "crosshair").on("click", addIcebergOnClick);
+      tip("Click on map to create an iceberg. Hold Shift to add multiple", true);
+    } else {
+      clearMainTip();
+      viewbox.on("click", clicked).style("cursor", "default");
+    }
+  }
+
+  function addIcebergOnClick() {
+    const point = d3.mouse(this);
+    const i = findGridCell(point[0], point[1]);
+    const c = grid.points[i];
+    const s = +document.getElementById("iceSize").value;
+
+    const points = getGridPolygon(i).map(p => [(p[0] + (c[0]-p[0]) / s)|0, (p[1] + (c[1]-p[1]) / s)|0]);
+    const iceberg = ice.append("polygon").attr("points", points).attr("cell", i).attr("size", s);
+    iceberg.call(d3.drag().on("drag", dragElement));
+    if (d3.event.shiftKey === false) toggleAdd();
+  }
+
+  function removeIce() {
+    const type = elSelected.attr("type") ? "Glacier" : "Iceberg";
+    alertMessage.innerHTML = `Are you sure you want to remove the ${type}?`;
+    $("#alert").dialog({resizable: false, title: "Remove "+type,
+      buttons: {
+        Remove: function() {
+          $(this).dialog("close");
+          elSelected.remove();
+          $("#iceEditor").dialog("close");
+        },
+        Cancel: function() {$(this).dialog("close");}
+      }
+    });
+  }
+
+  function dragElement() {
+    const tr = parseTransform(this.getAttribute("transform"));
+    const dx = +tr[0] - d3.event.x, dy = +tr[1] - d3.event.y;
+
+    d3.event.on("drag", function() {
+      const x = d3.event.x, y = d3.event.y;
+      this.setAttribute("transform", `translate(${(dx+x)},${(dy+y)})`);
+    });
+  }
+
+  function closeEditor() {
+    ice.selectAll("*").classed("draggable", false).call(d3.drag().on("drag", null));
+    clearMainTip();
+    iceNew.classList.remove("pressed");
+    unselect();
+  }
+}
diff --git a/modules/ui/layers.js b/modules/ui/layers.js
index d7a3faed..9be802b0 100644
--- a/modules/ui/layers.js
+++ b/modules/ui/layers.js
@@ -32,10 +32,10 @@ function getDefaultPresets() {
     "cultural": ["toggleBorders", "toggleCultures", "toggleIcons", "toggleLabels", "toggleRivers", "toggleRoutes", "toggleScaleBar"],
     "religions": ["toggleBorders", "toggleIcons", "toggleLabels", "toggleReligions", "toggleRivers", "toggleRoutes", "toggleScaleBar"],
     "provinces": ["toggleBorders", "toggleIcons", "toggleProvinces", "toggleRivers", "toggleScaleBar"],
-    "biomes": ["toggleBiomes", "toggleRivers", "toggleScaleBar"],
+    "biomes": ["toggleBiomes", "toggleIce", "toggleRivers", "toggleScaleBar"],
     "heightmap": ["toggleHeight", "toggleRivers"],
     "physical": ["toggleCoordinates", "toggleHeight", "toggleRivers", "toggleScaleBar"],
-    "poi": ["toggleBorders", "toggleHeight", "toggleIcons", "toggleMarkers", "toggleRivers", "toggleRoutes", "toggleScaleBar"],
+    "poi": ["toggleBorders", "toggleHeight", "toggleIce", "toggleIcons", "toggleMarkers", "toggleRivers", "toggleRoutes", "toggleScaleBar"],
     "military": ["toggleBorders", "toggleIcons", "toggleLabels", "toggleMilitary", "toggleRivers", "toggleRoutes", "toggleScaleBar", "toggleStates"],
     "landmass": ["toggleScaleBar"]
   }
@@ -345,7 +345,7 @@ function drawBiomes() {
     const edgeVerticle = cells.v[i].find(v => vertices.c[v].some(i => cells.biome[i] !== b));
     const chain = connectVertices(edgeVerticle, b);
     if (chain.length < 3) continue;
-    const points = chain.map(v => vertices.p[v]);
+    const points = clipPoly(chain.map(v => vertices.p[v]), 1);
     paths[b] += "M" + points.join("L") + "Z";
   }
 
@@ -456,38 +456,77 @@ function drawCells() {
   cells.append("path").attr("d", path);
 }
 
-function drawSeaIce() {
-  const seaIce = viewbox.append("g").attr("id", "seaIce").attr("fill", "#e8f0f6").attr("stroke", "#e8f0f6").attr("filter", "url(#dropShadow05)");//.attr("opacity", .8);
-  for (const i of grid.cells.i) {
-    const t = grid.cells.temp[i] ;
-    if (t > 2) continue;
-    if (t > -5 && grid.cells.h[i] >= 20) continue;
-    if (t < -5) drawpolygon(i);
-    if (P(normalize(t, -5.5, 2.5))) continue; // t[-5; 2]
-    const size = t < -14 ? 0 : t > -6 ? (7 + t) / 10 : (15 + t) / 100; // [0; 1], where 0 = full size, 1 = zero size
-    resizePolygon(i, rn(size * (.2 + rand() * .9), 2));
+function toggleIce() {
+  if (!layerIsOn("toggleIce")) {
+    turnButtonOn("toggleIce");
+    $('#ice').fadeIn();
+    if (event && isCtrlClick(event)) editStyle("ice");
+  } else {
+    if (event && isCtrlClick(event)) {editStyle("ice"); return;}
+    $('#ice').fadeOut();
+    turnButtonOff("toggleIce");
   }
+}
 
-  // -9: .06
-  // -8: .07
-  // -7: .08
-  // -6: .09
+function drawIce() {
+  const cells = grid.cells, vertices = grid.vertices, n = cells.i.length, temp = cells.temp, h = cells.h;
+  const used = new Uint8Array(cells.i.length);
+  Math.seedrandom(seed);
 
-  // -5: .2
-  // -4: .3
-  // -3: .4
-  // -2: .5
-  // -1: .6
-  //  0: .7
+  const shieldMin = -6; // min temp to form ice shield (glacier)
+  const icebergMax = 2; // max temp to form an iceberg
 
-  function drawpolygon(i) {
-    seaIce.append("polygon").attr("points", getGridPolygon(i));
+  for (const i of grid.cells.i) {
+    const t = temp[i];
+    if (t > icebergMax) continue; // too warm: no ice
+    if (t > shieldMin && h[i] >= 20) continue; // non-glacier land: no ice
+
+    if (t <= shieldMin) {
+      // very cold: ice shield
+      if (used[i]) continue; // already rendered
+      const onborder = cells.c[i].some(n => temp[n] > shieldMin);
+      if (!onborder) continue; // need to start from onborder cell
+      const vertex = cells.v[i].find(v => vertices.c[v].some(i => temp[i] > shieldMin));
+      const chain = connectVertices(vertex);
+      if (chain.length < 3) continue;
+      const points = clipPoly(chain.map(v => vertices.p[v]));
+      ice.append("polygon").attr("points", points).attr("type", "iceShield");
+      continue;
+    }
+
+    // mildly cold: iceberd
+    if (P(normalize(t, -7, 2.5))) continue; // t[-5; 2] cold: skip some cells
+    if (grid.features[cells.f[i]].type === "lake") continue; // lake: no icebers
+    let size = (6.5 + t) / 10; // iceberg size: 0 = full size, 1 = zero size
+    if (cells.t[i] === -1) size *= 1.3; // coasline: smaller icebers
+    size = Math.min(size * (.4 + rand() * 1.2), .95); // randomize iceberd size
+    resizePolygon(i, size);
   }
 
   function resizePolygon(i, s) {
     const c = grid.points[i];
-    const points = getGridPolygon(i).map(p => [p[0] + (c[0]-p[0]) * s, p[1] + (c[1]-p[1]) * s]);
-    seaIce.append("polygon").attr("points", points);
+    const points = getGridPolygon(i).map(p => [(p[0] + (c[0]-p[0]) * s)|0, (p[1] + (c[1]-p[1]) * s)|0]);
+    ice.append("polygon").attr("points", points).attr("cell", i).attr("size", rn(1-s, 2));
+  }
+
+  // connect vertices to chain
+  function connectVertices(start) {
+    const chain = []; // vertices chain to form a path
+    for (let i=0, current = start; i === 0 || current !== start && i < 20000; i++) {
+      const prev = last(chain); // previous vertex in chain
+      chain.push(current); // add current vertex to sequence
+      const c = vertices.c[current]; // cells adjacent to vertex
+      c.filter(c => temp[c] <= shieldMin).forEach(c => used[c] = 1);
+      const c0 = c[0] >= n || temp[c[0]] > shieldMin;
+      const c1 = c[1] >= n || temp[c[1]] > shieldMin;
+      const c2 = c[2] >= n || temp[c[2]] > shieldMin;
+      const v = vertices.v[current]; // neighboring vertices
+      if (v[0] !== prev && c0 !== c1) current = v[0];
+      else if (v[1] !== prev && c1 !== c2) current = v[1];
+      else if (v[2] !== prev && c0 !== c2) current = v[2];
+      if (current === chain[chain.length - 1]) {console.error("Next vertex is not found"); break;}
+    }
+    return chain;
   }
 }
 
diff --git a/modules/ui/markers-editor.js b/modules/ui/markers-editor.js
index 884c531e..f7cd33dd 100644
--- a/modules/ui/markers-editor.js
+++ b/modules/ui/markers-editor.js
@@ -27,7 +27,7 @@ function editMarker() {
   document.getElementById("markerIconSize").addEventListener("input", changeIconSize);
   document.getElementById("markerIconShiftX").addEventListener("input", changeIconShiftX);
   document.getElementById("markerIconShiftY").addEventListener("input", changeIconShiftY);
-  document.getElementById("markerIconCustom").addEventListener("input", applyCustomUnicodeIcon);
+  document.getElementById("markerIconSelect").addEventListener("click", selectMarkerIcon);
 
   document.getElementById("markerStyle").addEventListener("click", toggleStyleSection);
   document.getElementById("markerSize").addEventListener("input", changeMarkerSize);
@@ -73,13 +73,7 @@ function editMarker() {
     markerIconFill.value = icon.attr("fill");
 
     markerToggleBubble.className = symbol.select("circle").attr("opacity") === "0" ? "icon-info" : "icon-info-circled";
-
-    const table = document.getElementById("markerIconTable");
-    let selected = table.getElementsByClassName("selected");
-    if (selected.length) selected[0].removeAttribute("class");
-    selected = document.querySelectorAll("#markerIcon" + icon.text().codePointAt());
-    if (selected.length) selected[0].className = "selected";
-    markerIconCustom.value = selected.length ? "" : icon.text();
+    markerIconSelect.innerHTML = icon.text();
   }
 
   function toggleGroupSection() {
@@ -162,242 +156,20 @@ function editMarker() {
     if (markerIconSection.style.display === "inline-block") {
       markerEditor.querySelectorAll("button:not(#markerIcon)").forEach(b => b.style.display = "inline-block");
       markerIconSection.style.display = "none";
+      markerIconSelect.style.display = "none";
     } else {
       markerEditor.querySelectorAll("button:not(#markerIcon)").forEach(b => b.style.display = "none");
       markerIconSection.style.display = "inline-block";
-      if (!markerIconTable.innerHTML) drawIconsList();
+      markerIconSelect.style.display = "inline-block";
     }
   }
 
-  function drawIconsList() {
-    const icons = [
-        // emoticons in FF:
-        ["2693", "⚓", "Anchor"],
-        ["26EA", "⛪", "Church"],
-        ["1F3EF", "🏯", "Japanese Castle"],
-        ["1F3F0", "🏰", "Castle"],
-        ["1F5FC", "🗼", "Tower"],
-        ["1F3E0", "🏠", "House"],
-        ["1F3AA", "🎪", "Tent"],
-        ["1F3E8", "🏨", "Hotel"],
-        ["1F4B0", "💰", "Money bag"],
-        ["1F6A8", "🚨", "Revolving Light"],
-        ["1F309", "🌉", "Bridge at Night"],
-        ["1F5FB", "🗻", "Mountain"],
-        ["1F30B", "🌋", "Volcano"],
-        ["270A", "✊", "Raised Fist"],
-        ["1F44A", "👊", "Oncoming Fist"],
-        ["1F4AA", "💪", "Flexed Biceps"],
-        ["1F47C", "👼", "Baby Angel"],
-        ["1F40E", "🐎", "Horse"],
-        ["1F434", "🐴", "Horse Face"],
-        ["1F42E", "🐮", "Cow"],
-        ["1F43A", "🐺", "Wolf Face"],
-        ["1F435", "🐵", "Monkey face"],
-        ["1F437", "🐷", "Pig face"],
-        ["1F414", "🐔", "Chicken"],
-        ["1F411", "🐑", "Ewe"],
-        ["1F42B", "🐫", "Camel"],
-        ["1F418", "🐘", "Elephant"],
-        ["1F422", "🐢", "Turtle"],
-        ["1F40C", "🐌", "Snail"],
-        ["1F40D", "🐍", "Snake"],
-        ["1F41D", "🐝", "Honeybee"],
-        ["1F41C", "🐜", "Ant"],
-        ["1F41B", "🐛", "Bug"],
-        ["1F426", "🐦", "Bird"],
-        ["1F438", "🐸", "Frog Face"],
-        ["1F433", "🐳", "Whale"],
-        ["1F42C", "🐬", "Dolphin"],
-        ["1F420", "🐟", "Fish"],
-        ["1F480", "💀", "Skull"],
-        ["1F432", "🐲", "Dragon Head"],
-        ["1F479", "👹", "Ogre"],
-        ["1F47A", "👺", "Goblin"],
-        ["1F47B", "👻", "Ghost"],
-        ["1F47E", "👾", "Alien"],
-        ["1F383", "🎃", "Jack-O-Lantern"],
-        ["1F384", "🎄", "Christmas Tree"],
-        ["1F334", "🌴", "Palm"],
-        ["1F335", "🌵", "Cactus"],
-        ["2618", "☘️", "Shamrock"],
-        ["1F340", "🍀", "Four Leaf Clover"],
-        ["1F341", "🍁", "Maple Leaf"],
-        ["1F33F", "🌿", "Herb"],
-        ["1F33E", "🌾", "Sheaf"],
-        ["1F344", "🍄", "Mushroom"],
-        ["1F374", "🍴", "Fork and knife"],
-        ["1F372", "🍲", "Food"],
-        ["1F35E", "🍞", "Bread"],
-        ["1F357", "🍗", "Poultry leg"],
-        ["1F347", "🍇", "Grapes"],
-        ["1F34F", "🍏", "Apple"],
-        ["1F352", "🍒", "Cherries"],
-        ["1F36F", "🍯", "Honey pot"],
-        ["1F37A", "🍺", "Beer"],
-        ["1F37B", "🍻", "Beers"],
-        ["1F377", "🍷", "Wine glass"],
-        ["1F3BB", "🎻", "Violin"],
-        ["1F3B8", "🎸", "Guitar"],
-        ["1F52A", "🔪", "Knife"],
-        ["1F52B", "🔫", "Pistol"],
-        ["1F4A3", "💣", "Bomb"],
-        ["1F4A5", "💥", "Collision"],
-        ["1F4A8", "💨", "Dashing away"],
-        ["1F301", "🌁", "Foggy"],
-        ["2744", "❄️", "Snowflake"],
-        ["26A1", "⚡", "Electricity"],
-        ["1F320", "🌠", "Shooting star"],
-        ["1F319", "🌙", "Crescent moon"],
-        ["1F525", "🔥", "Fire"],
-        ["1F4A7", "💧", "Droplet"],
-        ["1F30A", "🌊", "Wave"],
-        ["23F0", "⏰", "Alarm Clock"],
-        ["231B", "⌛", "Hourglass"],
-        ["1F3C6", "🏆", "Goblet"],
-        ["26F2", "⛲", "Fountain"],
-        ["26F5", "⛵", "Sailboat"],
-        ["26FA", "⛺", "Campfire"],
-        ["2764", "❤", "Red Heart"],
-        ["1F498", "💘", "Heart With Arrow"],
-        ["1F489", "💉", "Syringe"],
-        ["1F4D5", "📕", "Closed Book"],
-        ["1F4D6", "📚", "Books"],
-        ["1F381", "🎁", "Wrapped Gift"],
-        ["1F3AF", "🎯", "Archery"],
-        ["1F52E", "🔮", "Magic ball"],
-        ["1F3AD", "🎭", "Performing arts"],
-        ["1F3A8", "🎨", "Artist palette"],
-        ["1F457", "👗", "Dress"],
-        ["1F392", "🎒", "Backpack"],
-        ["1F451", "👑", "Crown"],
-        ["1F48D", "💍", "Ring"],
-        ["1F48E", "💎", "Gem"],
-        ["1F514", "🔔", "Bell"],
-        ["1F3B2", "🎲", "Die"],
-        // black and white icons in FF:
-        ["26A0", "⚠", "Alert"],
-        ["2317", "⌗", "Hash"],
-        ["2318", "⌘", "POI"],
-        ["2307", "⌇", "Wavy"],
-        ["27F1", "⟱", "Downwards Quadruple"],
-        ["21E6", "⇦", "Left arrow"],
-        ["21E7", "⇧", "Top arrow"],
-        ["21E8", "⇨", "Right arrow"],
-        ["21E9", "⇩", "Left arrow"],
-        ["21F6", "⇶", "Three arrows"],
-        ["2699", "⚙", "Gear"],
-        ["269B", "⚛", "Atom"],
-        ["2680", "⚀", "Die1"],
-        ["2681", "⚁", "Die2"],
-        ["2682", "⚂", "Die3"],
-        ["2683", "⚃", "Die4"],
-        ["2684", "⚄", "Die5"],
-        ["2685", "⚅", "Die6"],
-        ["26B4", "⚴", "Pallas"],
-        ["26B5", "⚵", "Juno"],
-        ["26B6", "⚶", "Vesta"],
-        ["26B7", "⚷", "Chiron"],
-        ["26B8", "⚸", "Lilith"],
-        ["263F", "☿", "Mercury"],
-        ["2640", "♀", "Venus"],
-        ["2641", "♁", "Earth"],
-        ["2642", "♂", "Mars"],
-        ["2643", "♃", "Jupiter"],
-        ["2644", "♄", "Saturn"],
-        ["2645", "♅", "Uranus"],
-        ["2646", "♆", "Neptune"],
-        ["2647", "♇", "Pluto"],
-        ["26B3", "⚳", "Ceres"],
-        ["2654", "♔", "Chess king"],
-        ["2655", "♕", "Chess queen"],
-        ["2656", "♖", "Chess rook"],
-        ["2657", "♗", "Chess bishop"],
-        ["2658", "♘", "Chess knight"],
-        ["2659", "♙", "Chess pawn"],
-        ["2660", "♠", "Spade"],
-        ["2663", "♣", "Club"],
-        ["2665", "♥", "Heart"],
-        ["2666", "♦", "Diamond"],
-        ["2698", "⚘", "Flower"],
-        ["2625", "☥", "Ankh"],
-        ["2626", "☦", "Orthodox"],
-        ["2627", "☧", "Chi Rho"],
-        ["2628", "☨", "Lorraine"],
-        ["2629", "☩", "Jerusalem"],
-        ["2670", "♰", "Syriac cross"],
-        ["2020", "†", "Dagger"],
-        ["262A", "☪", "Muslim"],
-        ["262D", "☭", "Soviet"],
-        ["262E", "☮", "Peace"],
-        ["262F", "☯", "Yin yang"],
-        ["26A4", "⚤", "Heterosexuality"],
-        ["26A2", "⚢", "Female homosexuality"],
-        ["26A3", "⚣", "Male homosexuality"],
-        ["26A5", "⚥", "Male and female"],
-        ["26AD", "⚭", "Rings"],
-        ["2690", "⚐", "White flag"],
-        ["2691", "⚑", "Black flag"],
-        ["263C", "☼", "Sun"],
-        ["263E", "☾", "Moon"],
-        ["2668", "♨", "Hot springs"],
-        ["2600", "☀", "Black sun"],
-        ["2601", "☁", "Cloud"],
-        ["2602", "☂", "Umbrella"],
-        ["2603", "☃", "Snowman"],
-        ["2604", "☄", "Comet"],
-        ["2605", "★", "Black star"],
-        ["2606", "☆", "White star"],
-        ["269D", "⚝", "Outlined star"],
-        ["2618", "☘", "Shamrock"],
-        ["21AF", "↯", "Lightning"],
-        ["269C", "⚜", "FleurDeLis"],
-        ["2622", "☢", "Radiation"],
-        ["2623", "☣", "Biohazard"],
-        ["2620", "☠", "Skull"],
-        ["2638", "☸", "Dharma"],
-        ["2624", "☤", "Caduceus"],
-        ["2695", "⚕", "Aeculapius staff"],
-        ["269A", "⚚", "Hermes staff"],
-        ["2697", "⚗", "Alembic"],
-        ["266B", "♫", "Music"],
-        ["2702", "✂", "Scissors"],
-        ["2696", "⚖", "Scales"],
-        ["2692", "⚒", "Hammer and pick"],
-        ["2694", "⚔", "Swords"]
-      ];
-
-    const table = document.getElementById("markerIconTable");
-    table.addEventListener("click", selectIcon, false);
-    table.addEventListener("mouseover", hoverIcon, false);
-    let row = "";
-
-    for (let i=0; i < icons.length; i++) {
-      if (i%16 === 0) row = table.insertRow(0);
-      const cell = row.insertCell(0);
-      const icon = String.fromCodePoint(parseInt(icons[i][0], 16));
-      cell.innerHTML = icon;
-      cell.id = "markerIcon" + icon.codePointAt();
-      cell.dataset.desc = icons[i][2];
-    }
-  }
-
-  function selectIcon(e) {
-    if (e.target !== e.currentTarget) {
-      const table = document.getElementById("markerIconTable");
-      const selected = table.getElementsByClassName("selected");
-      if (selected.length) selected[0].removeAttribute("class");
-      e.target.className = "selected";
+  function selectMarkerIcon() {
+    selectIcon(this.innerHTML, v => {
+      this.innerHTML = v;
       const id = elSelected.attr("data-id");
-      const icon = e.target.innerHTML;
-      d3.select("#defs-markers").select(id).select("text").text(icon);
-    }
-    e.stopPropagation();
-  }
-
-  function hoverIcon(e) {
-    if (e.target !== e.currentTarget) tip(e.target.innerHTML + " " + e.target.dataset.desc);
-    e.stopPropagation();
+      d3.select("#defs-markers").select(id).select("text").text(v);
+    });
   }
 
   function changeIconSize() {
diff --git a/modules/ui/military-overview.js b/modules/ui/military-overview.js
index 7a0dd5e4..b720486f 100644
--- a/modules/ui/military-overview.js
+++ b/modules/ui/military-overview.js
@@ -183,7 +183,7 @@ function overviewMilitary() {
       position: {my: "center", at: "center", of: "svg"},
       buttons: {
         Apply: applyMilitaryOptions,
-        Add: () => addUnitLine({name: "custom"+militaryOptionsTable.rows.length, rural: .2, urban: .5, crew: 1, type: "melee"}),
+        Add: () => addUnitLine({icon: "🛡️", name: "custom"+militaryOptionsTable.rows.length, rural: .2, urban: .5, crew: 1, power: 1, type: "melee"}),
         Restore: restoreDefaultUnits,
         Cancel: function() {$(this).dialog("close");}
       }, open: function() {
@@ -200,19 +200,20 @@ function overviewMilitary() {
     }
 
     function addUnitLine(u) {
-      const row = `<tr>
+      const row = document.createElement("tr");
+      row.innerHTML = `<td><button type="button" data-tip="Click to select unit icon">${u.icon||" "}</button></td>
         <td><input data-tip="Type unit name. If name is changed for existing unit, old unit will be replaced" value="${u.name}"></td>
         <td><input data-tip="Enter conscription percentage for rural population" type="number" min=0 max=100 step=.01 value="${u.rural}"></td>
         <td><input data-tip="Enter conscription percentage for urban population" type="number" min=0 max=100 step=.01 value="${u.urban}"></td>
-        <td><input data-tip="Enter average number of people in crew" type="number" min=1 step=1 value="${u.crew}"></td>
+        <td><input data-tip="Enter average number of people in crew (used for total personnel calculation)" type="number" min=1 step=1 value="${u.crew}"></td>
+        <td><input data-tip="Enter military power (used for battle simulation)" type="number" min=0 step=.1 value="${u.power}"></td>
         <td><select data-tip="Select unit type to apply special rules on forces recalculation">${types.map(t => `<option ${u.type === t ? "selected" : ""} value="${t}">${t}</option>`).join(" ")}</select></td>
         <td data-tip="Check if unit is separate and can be stacked only with units of the same type">
           <input id="${u.name}Separate" type="checkbox" class="checkbox" ${u.separate ? "checked" : ""}>
-          <label for="${u.name}Separate" class="checkbox-label"></label>
-        </td>
-        <td data-tip="Remove the unit"><span data-tip="Remove unit type" class="icon-trash-empty pointer" onclick="this.parentElement.parentElement.remove();"></span></td>
-      </tr>`;
-      table.insertAdjacentHTML("beforeend", row);
+          <label for="${u.name}Separate" class="checkbox-label"></label></td>
+        <td data-tip="Remove the unit"><span data-tip="Remove unit type" class="icon-trash-empty pointer" onclick="this.parentElement.parentElement.remove();"></span></td>`;
+      row.querySelector("button").addEventListener("click", function(e) {selectIcon(this.innerHTML, v => this.innerHTML = v)});
+      table.appendChild(row);
     }
 
     function restoreDefaultUnits() {
@@ -230,8 +231,14 @@ function overviewMilitary() {
 
       $("#militaryOptions").dialog("close");
       options.military = unitLines.map((r, i) => {
-        const [name, rural, urban, crew, type, separate] = Array.from(r.querySelectorAll("input, select")).map(d => d.type === "checkbox" ? d.checked : d.value);
-        return {name:names[i], rural:+rural||0, urban:+urban||0, crew:+crew||0, type, separate:+separate||0};
+        const [icon, name, rural, urban, crew, power, type, separate] = Array.from(r.querySelectorAll("input, select, button")).map(d => {
+          let value = d.value;
+          if (d.type === "number") value = +d.value || 0;
+          if (d.type === "checkbox") value = +d.checked || 0;
+          if (d.type === "button") value = d.innerHTML || "⠀";
+          return value;
+        });
+        return {icon, name:names[i], rural, urban, crew, power, type, separate};
       });
       localStorage.setItem("military", JSON.stringify(options.military));
       Military.generate();
diff --git a/modules/ui/regiment-editor.js b/modules/ui/regiment-editor.js
index 4eaac873..d4a4f148 100644
--- a/modules/ui/regiment-editor.js
+++ b/modules/ui/regiment-editor.js
@@ -14,8 +14,7 @@ function editRegiment(selector) {
 
   $("#regimentEditor").dialog({
     title: "Edit Regiment", resizable: false, close: closeEditor,
-    position: {my: "left top", at: "left+10 top+10", of: "#map"},
-    close: closeEditor
+    position: {my: "left top", at: "left+10 top+10", of: "#map"}
   });
 
   if (modules.editRegiment) return;
@@ -27,6 +26,7 @@ function editRegiment(selector) {
   document.getElementById("regimentName").addEventListener("change", changeName);
   document.getElementById("regimentEmblem").addEventListener("input", changeEmblem);
   document.getElementById("regimentEmblemSelect").addEventListener("click", selectEmblem);
+  document.getElementById("regimentAttack").addEventListener("click", toggleAttack);
   document.getElementById("regimentRegenerateLegend").addEventListener("click", regenerateLegend);
   document.getElementById("regimentLegend").addEventListener("click", editLegend);
   document.getElementById("regimentSplit").addEventListener("click", splitRegiment);
@@ -92,50 +92,15 @@ function editRegiment(selector) {
     elSelected.dataset.name = reg.name = document.getElementById("regimentName").value = name;
   }
 
+  function selectEmblem() {
+    selectIcon(regimentEmblem.value, v => {regimentEmblem.value = v; changeEmblem()});
+  }
+
   function changeEmblem() {
     const emblem = document.getElementById("regimentEmblem").value;
     regiment().icon = elSelected.querySelector(".regimentIcon").innerHTML = emblem;
   }
 
-  function selectEmblem() {
-    const emblems = ["⚔️","🏹","🐴","💣","🌊","🎯","⚓","🔮","📯","🛡️","👑",
-      "☠️","🎆","🗡️","⛏️","🔥","🐾","🎪","🏰","⚜️","⛓️","❤️","📜","🔱","🌈","🌠","💥","☀️","🍀",
-      "🔰","🕸️","⚗️","☣️","☢️","🎖️","⚕️","☸️","✡️","🚩","🏳️","🏴","🌈","💪","✊","👊","🤜","🤝","🙏","🧙","💂","🤴","🧛","🧟","🧞","🧝",
-      "🦄","🐲","🐉","🐎","🦓","🐺","🦊","🐱","🐈","🦁","🐯","🐅","🐆","🐕","🦌","🐵","🐒","🦍",
-      "🦅","🕊️","🐓","🦇","🐦","🦉","🐮","🐄","🐂","🐃","🐷","🐖","🐗","🐏","🐑","🐐","🐫","🦒","🐘","🦏",
-      "🐭","🐁","🐀","🐹","🐰","🐇","🦔","🐸","🐊","🐢","🦎","🐍","🐳","🐬","🦈","🐙","🦑","🐌","🦋","🐜","🐝","🐞","🦗","🕷️","🦂","🦀"];
-
-    alertMessage.innerHTML = "";
-    const container = document.createElement("div");
-    container.style.userSelect = "none";
-    container.style.cursor = "pointer";
-    container.style.fontSize = "2em";
-    container.style.width = "47vw";
-    container.innerHTML = emblems.map(i => `<span>${i}</span>`).join("");
-    container.addEventListener("mouseover", e => showTip(e), false);
-    container.addEventListener("click", e => clickEmblem(e), false);
-    alertMessage.appendChild(container);
-
-    $("#alert").dialog({
-      resizable: false, width: fitContent(), title: "Select emblem",
-      buttons: {
-        Emojipedia: function() {openURL("https://emojipedia.org/");},
-        Close: function() {$(this).dialog("close");}
-    }
-    });
-
-    function showTip(e) {
-      if (e.target.tagName !== "SPAN") return;
-      tip(`Click to select ${e.target.innerHTML} emblem`);
-    }
-
-    function clickEmblem(e) {
-      if (e.target.tagName !== "SPAN") return;
-      document.getElementById("regimentEmblem").value = e.target.innerHTML;
-      changeEmblem();
-    }
-  }
-
   function changeUnit() {
     const u = this.dataset.u;
     const reg = regiment();
@@ -200,6 +165,60 @@ function editRegiment(selector) {
     toggleAdd();
   }
 
+  function toggleAttack() {
+    document.getElementById("regimentAttack").classList.toggle("pressed");
+    if (document.getElementById("regimentAttack").classList.contains("pressed")) {
+      viewbox.style("cursor", "crosshair").on("click", attackRegimentOnClick);
+      tip("Click on another regiment to initiate battle", true);
+      armies.selectAll(":scope > g").classed("draggable", false);
+    } else {
+      clearMainTip();
+      armies.selectAll(":scope > g").classed("draggable", true);
+      viewbox.on("click", clicked).style("cursor", "default");
+    }
+  }
+
+  function attackRegimentOnClick() {
+    const target = d3.event.target, regSelected = target.parentElement, army = regSelected.parentElement;
+    const oldState = +elSelected.dataset.state, newState = +regSelected.dataset.state;
+
+    if (army.parentElement.id !== "armies") {tip("Please click on a regiment to attack", false, "error"); return;}
+    if (regSelected === elSelected) {tip("Regiment cannot attack itself", false, "error"); return;}
+    if (oldState === newState) {tip("Cannot attack fraternal regiment", false, "error"); return;}
+
+    const attacker = regiment();
+    const defender = pack.states[regSelected.dataset.state].military.find(r => r.i == regSelected.dataset.id);
+    if (!attacker.a || !defender.a) {tip("Regiment has no troops to battle", false, "error"); return;}
+
+    // move attacked to defender
+    const duration = Math.hypot(attacker.x - defender.x, attacker.y - defender.y) * 6;
+    const x = attacker.x = defender.x;
+    const y = attacker.y = defender.y + 8;
+
+    const size = +armies.attr("box-size");
+    const w = attacker.n ? size * 4 : size * 6;
+    const h = size * 2;
+    const x1 = x => rn(x - w / 2, 2);
+    const y1 = y => rn(y - size, 2);
+
+    const move = d3.transition().duration(duration).ease(d3.easeSinInOut);
+    const attack = d3.transition().delay(duration).duration(800).ease(d3.easeSinInOut).on("end", () => showBattleScreen(attacker, defender));
+
+    d3.select(elSelected.querySelector("rect")).transition(move).attr("x", x1(x)).attr("y", y1(y));
+    d3.select(elSelected.querySelector("text")).transition(move).attr("x", x).attr("y", y);
+    d3.select(elSelected.querySelectorAll("rect")[1]).transition(move).attr("x", x1(x)-h).attr("y", y1(y));
+    d3.select(elSelected.querySelector(".regimentIcon")).transition(move).attr("x", x1(x)-size).attr("y", y);
+
+    // battle icon
+    svg.append("text").attr("x", window.innerWidth/2).attr("y", window.innerHeight/2)
+      .text("⚔️").attr("font-size", 0).attr("opacity", 1)
+      .style("dominant-baseline", "central").style("text-anchor", "middle")
+      .transition(attack).attr("font-size", 1000).attr("opacity", 0).remove();
+
+    tip("", false);
+    $("#regimentEditor").dialog("close");
+  }
+
   function toggleAttach() {
     document.getElementById("regimentAttach").classList.toggle("pressed");
     if (document.getElementById("regimentAttach").classList.contains("pressed")) {
@@ -289,7 +308,7 @@ function editRegiment(selector) {
     const x1 = x => rn(x - w / 2, 2);
     const y1 = y => rn(y - size, 2);
 
-    const baseRect = this.querySelectorAll("rect")[0];
+    const baseRect = this.querySelector("rect");
     const text = this.querySelector("text");
     const iconRect = this.querySelectorAll("rect")[1];
     const icon = this.querySelector(".regimentIcon");
@@ -330,6 +349,7 @@ function editRegiment(selector) {
     armies.selectAll("g>g").call(d3.drag().on("drag", null));
     viewbox.selectAll("g#regimentBase").remove();
     document.getElementById("regimentAdd").classList.remove("pressed");
+    document.getElementById("regimentAttack").classList.remove("pressed");
     document.getElementById("regimentAttach").classList.remove("pressed");
     restoreDefaultEvents();
     elSelected = null;
diff --git a/modules/ui/style.js b/modules/ui/style.js
index 88f2f16d..6550c541 100644
--- a/modules/ui/style.js
+++ b/modules/ui/style.js
@@ -52,13 +52,13 @@ function selectStyleElement() {
   if (sel == "ocean") el = oceanLayers.select("rect");
 
   // fill
-  if (sel === "rivers" || sel === "lakes" || sel === "landmass" || sel === "prec" || sel === "fogging") {
+  if (sel === "rivers" || sel === "lakes" || sel === "landmass" || sel === "prec" || sel === "ice" || sel === "fogging") {
     styleFill.style.display = "block";
     styleFillInput.value = styleFillOutput.value = el.attr("fill");
   }
 
   // stroke color and width
-  if (sel === "armies" ||sel === "routes" || sel === "lakes" || sel === "borders" || sel === "cults" || sel === "cells" || sel === "gridOverlay" || sel === "coastline" || sel === "prec" || sel === "icons" || sel === "coordinates"|| sel === "zones") {
+  if (sel === "armies" ||sel === "routes" || sel === "lakes" || sel === "borders" || sel === "cults" || sel === "cells" || sel === "gridOverlay" || sel === "coastline" || sel === "prec" || sel === "ice" || sel === "icons" || sel === "coordinates"|| sel === "zones") {
     styleStroke.style.display = "block";
     styleStrokeInput.value = styleStrokeOutput.value = el.attr("stroke");
     styleStrokeWidth.style.display = "block";
@@ -623,8 +623,8 @@ styleArmiesSize.addEventListener("input", function() {
 // request a URL to image to be used as a texture
 function textureProvideURL() {
   alertMessage.innerHTML = `Provide an image URL to be used as a texture:
-                            <input id="textureURL" type="url" style="width: 24em" placeholder="http://www.example.com/image.jpg" oninput="fetchTextureURL(this.value)">
-                            <div style="border: 1px solid darkgrey; height: 144px; margin-top: 2px"><canvas id="preview" width="256px" height="144px"></canvas></div>`;
+    <input id="textureURL" type="url" style="width: 100%" placeholder="http://www.example.com/image.jpg" oninput="fetchTextureURL(this.value)">
+    <canvas id="texturePreview" width="256px" height="144px"></canvas>`;
   $("#alert").dialog({resizable: false, title: "Load custom texture", width: "26em",
     buttons: {
       Apply: function() {
@@ -662,7 +662,7 @@ function fetchTextureURL(url) {
   console.log("Provided URL is", url);
   const img = new Image();
   img.onload = function () {
-    const canvas = document.getElementById("preview");
+    const canvas = document.getElementById("texturePreview");
     const ctx = canvas.getContext("2d");
     ctx.clearRect(0, 0, canvas.width, canvas.height);
     ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
@@ -697,22 +697,22 @@ function applyStyleOnLoad() {
 
 function addDefaulsStyles() {
   if (!localStorage.getItem("styleClean")) {
-    const clean = 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   biomes.attr("opacity", null).attr("filter", null).attr("mask", null);
+  ice.attr("opacity", 1).attr("fill", "#e8f0f6").attr("stroke", "#e8f0f6").attr("stroke-width", 1).attr("filter", "url(#dropShadow05)");
   stateBorders.attr("opacity", .8).attr("stroke", "#56566d").attr("stroke-width", 1).attr("stroke-dasharray", "2").attr("stroke-linecap", "butt").attr("filter", null);
   provinceBorders.attr("opacity", .8).attr("stroke", "#56566d").attr("stroke-width", .2).attr("stroke-dasharray", "1").attr("stroke-linecap", "butt").attr("filter", null);
   cells.attr("opacity", null).attr("stroke", "#808080").attr("stroke-width", .1).attr("filter", null).attr("mask", null);
@@ -928,6 +929,7 @@ function addStylePreset() {
       "#statesHalo":["opacity", "data-width", "stroke-width"],
       "#provs":["opacity", "filter"],
       "#temperature":["opacity", "font-size", "fill", "fill-opacity", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap", "filter"],
+      "#ice":["opacity", "fill", "stroke", "stroke-width", "filter"],
       "#texture":["opacity", "filter", "mask"],
       "#textureImage":["x", "y"],
       "#zones":["opacity", "stroke", "stroke-width", "stroke-dasharray", "stroke-linecap", "filter", "mask"],
diff --git a/modules/ui/tools.js b/modules/ui/tools.js
index a7ac34f6..20b64977 100644
--- a/modules/ui/tools.js
+++ b/modules/ui/tools.js
@@ -65,6 +65,7 @@ function processFeatureRegeneration(event, button) {
   if (button === "regenerateProvinces") regenerateProvinces(); else
   if (button === "regenerateReligions") regenerateReligions(); else
   if (button === "regenerateMilitary") regenerateMilitary(); else
+  if (button === "regenerateIce") regenerateIce(); else
   if (button === "regenerateMarkers") regenerateMarkers(event); else
   if (button === "regenerateZones") regenerateZones(event);
 }
@@ -86,7 +87,7 @@ function recalculatePopulation() {
     if (!b.i || b.removed) return;
     const i = b.cell;
 
-    b.population = rn(Math.max((pack.cells.s[i] + pack.cells.road[i]) / 8 + b.i / 1000 + i % 100 / 1000, .1), 3);
+    b.population = rn(Math.max((pack.cells.s[i] + pack.cells.road[i] / 2) / 8 + b.i / 1000 + i % 100 / 1000, .1), 3);
     if (b.capital) b.population = b.population * 1.3; // increase capital population
     if (b.port) b.population = b.population * 1.3; // increase port population
     b.population = rn(b.population * gauss(2,3,.6,20,3), 3);
@@ -249,6 +250,12 @@ function regenerateMilitary() {
   if (document.getElementById("militaryOverviewRefresh").offsetParent) militaryOverviewRefresh.click();
 }
 
+function regenerateIce() {
+  if (!layerIsOn("toggleIce")) toggleIce();
+  ice.selectAll("*").remove();
+  drawIce();
+}
+
 function regenerateMarkers(event) {
   if (isCtrlClick(event)) prompt("Please provide markers number multiplier", {default:1, step:.01, min:0, max:100}, v => addNumberOfMarkers(v));
   else addNumberOfMarkers(gauss(1, .5, .3, 5, 2));
diff --git a/modules/utils.js b/modules/utils.js
index 89acad24..afcdd5ea 100644
--- a/modules/utils.js
+++ b/modules/utils.js
@@ -370,11 +370,16 @@ function biased(min, max, ex) {
 }
 
 // return array of values common for both array a and array b
-function intersect(a, b) {
+function common(a, b) {
   const setB = new Set(b);
   return [...new Set(a)].filter(a => setB.has(a));
 }
 
+// clip polygon by graph bbox
+function clipPoly(points, secure = false) {
+  return polygonclip(points, [0, 0, graphWidth, graphHeight], secure);
+}
+
 // check if char is vowel
 function vowel(c) {
   return "aeiouy".includes(c);
@@ -610,5 +615,5 @@ void function() {
   cancel.addEventListener("click", () => prompt.style.display = "none");
 }()
 
-// localStorageDB
-!function(){function e(t,o){return n?void(n.transaction("s").objectStore("s").get(t).onsuccess=function(e){var t=e.target.result&&e.target.result.v||null;o(t)}):void setTimeout(function(){e(t,o)},100)}var t=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;if(!t)return void console.error("indexDB not supported");var n,o={k:"",v:""},r=t.open("d2",1);r.onsuccess=function(e){n=this.result},r.onerror=function(e){console.error("indexedDB request error"),console.log(e)},r.onupgradeneeded=function(e){n=null;var t=e.target.result.createObjectStore("s",{keyPath:"k"});t.transaction.oncomplete=function(e){n=e.target.db}},window.ldb={get:e,set:function(e,t){o.k=e,o.v=t,n.transaction("s","readwrite").objectStore("s").put(o)}}}();
\ No newline at end of file
+// indexedDB; ldb object
+!function(){function e(t,o){return n?void(n.transaction("s").objectStore("s").get(t).onsuccess=function(e){var t=e.target.result&&e.target.result.v||null;o(t)}):void setTimeout(function(){e(t,o)},100)}var t=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;if(!t)return void console.error("indexedDB not supported");var n,o={k:"",v:""},r=t.open("d2",1);r.onsuccess=function(e){n=this.result},r.onerror=function(e){console.error("indexedDB request error"),console.log(e)},r.onupgradeneeded=function(e){n=null;var t=e.target.result.createObjectStore("s",{keyPath:"k"});t.transaction.oncomplete=function(e){n=e.target.db}},window.ldb={get:e,set:function(e,t){o.k=e,o.v=t,n.transaction("s","readwrite").objectStore("s").put(o)}}}();
\ No newline at end of file
diff --git a/run_php_server.bat b/run_php_server.bat
new file mode 100644
index 00000000..fe11833e
--- /dev/null
+++ b/run_php_server.bat
@@ -0,0 +1,3 @@
+start chrome.exe http://localhost:8000/
+@echo off
+php -S localhost:8000
\ No newline at end of file
diff --git a/upload.php b/upload.php
new file mode 100644
index 00000000..7cf942bc
--- /dev/null
+++ b/upload.php
@@ -0,0 +1,6 @@
+<?php
+header("Content-type: text/plain");
+echo "received:";
+var_dump(file_get_contents('php://input'));
+print_r($_POST);
+?>
\ No newline at end of file