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Filename : jquery.ui.sortable.min.js
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/*!
 * jQuery UI Sortable v1.9.2 - 2013-07-14
 *
 * http://jqueryui.com
 *
 * Copyright 2013 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/sortable/
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function(a,b){a.widget("ui.sortable",a.ui.mouse,{version:"1.9.2",widgetEventPrefix:"sort",ready:false,options:{appendTo:"parent",axis:false,connectWith:false,containment:false,cursor:"auto",cursorAt:false,dropOnEmpty:true,forcePlaceholderSize:false,forceHelperSize:false,grid:false,handle:false,helper:"original",items:"> *",opacity:false,placeholder:false,revert:false,scroll:true,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1000},_create:function(){var c=this.options;this.containerCache={};this.element.addClass("ui-sortable");this.refresh();this.floating=this.items.length?c.axis==="x"||(/left|right/).test(this.items[0].item.css("float"))||(/inline|table-cell/).test(this.items[0].item.css("display")):false;this.offset=this.element.offset();this._mouseInit();this.ready=true},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled");this._mouseDestroy();for(var c=this.items.length-1;c>=0;c--){this.items[c].item.removeData(this.widgetName+"-item")}return this},_setOption:function(c,d){if(c==="disabled"){this.options[c]=d;this.widget().toggleClass("ui-sortable-disabled",!!d)}else{a.Widget.prototype._setOption.apply(this,arguments)}},_mouseCapture:function(f,g){var e=this;if(this.reverting){return false}if(this.options.disabled||this.options.type=="static"){return false}this._refreshItems(f);var d=null,c=a(f.target).parents().each(function(){if(a.data(this,e.widgetName+"-item")==e){d=a(this);return false}});if(a.data(f.target,e.widgetName+"-item")==e){d=a(f.target)}if(!d){return false}if(this.options.handle&&!g){var h=false;a(this.options.handle,d).find("*").andSelf().each(function(){if(this==f.target){h=true}});if(!h){return false}}this.currentItem=d;this._removeCurrentsFromItems();return true},_mouseStart:function(e,f,c){var g=this.options;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};a.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;(g.cursorAt&&this._adjustOffsetFromHelper(g.cursorAt));this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]};if(this.helper[0]!=this.currentItem[0]){this.currentItem.hide()}this._createPlaceholder();if(g.containment){this._setContainment()}if(g.cursor){if(a("body").css("cursor")){this._storedCursor=a("body").css("cursor")}a("body").css("cursor",g.cursor)}if(g.opacity){if(this.helper.css("opacity")){this._storedOpacity=this.helper.css("opacity")}this.helper.css("opacity",g.opacity)}if(g.zIndex){if(this.helper.css("zIndex")){this._storedZIndex=this.helper.css("zIndex")}this.helper.css("zIndex",g.zIndex)}if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){this.overflowOffset=this.scrollParent.offset()}this._trigger("start",e,this._uiHash());if(!this._preserveHelperProportions){this._cacheHelperProportions()}if(!c){for(var d=this.containers.length-1;d>=0;d--){this.containers[d]._trigger("activate",e,this._uiHash(this))}}if(a.ui.ddmanager){a.ui.ddmanager.current=this}if(a.ui.ddmanager&&!g.dropBehaviour){a.ui.ddmanager.prepareOffsets(this,e)}this.dragging=true;this.helper.addClass("ui-sortable-helper");this._mouseDrag(e);return true},_mouseDrag:function(g){this.position=this._generatePosition(g);this.positionAbs=this._convertPositionTo("absolute");if(!this.lastPositionAbs){this.lastPositionAbs=this.positionAbs}if(this.options.scroll){var h=this.options,c=false;if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){if((this.overflowOffset.top+this.scrollParent[0].offsetHeight)-g.pageY<h.scrollSensitivity){this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop+h.scrollSpeed}else{if(g.pageY-this.overflowOffset.top<h.scrollSensitivity){this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop-h.scrollSpeed}}if((this.overflowOffset.left+this.scrollParent[0].offsetWidth)-g.pageX<h.scrollSensitivity){this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft+h.scrollSpeed}else{if(g.pageX-this.overflowOffset.left<h.scrollSensitivity){this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft-h.scrollSpeed}}}else{if(g.pageY-a(document).scrollTop()<h.scrollSensitivity){c=a(document).scrollTop(a(document).scrollTop()-h.scrollSpeed)}else{if(a(window).height()-(g.pageY-a(document).scrollTop())<h.scrollSensitivity){c=a(document).scrollTop(a(document).scrollTop()+h.scrollSpeed)}}if(g.pageX-a(document).scrollLeft()<h.scrollSensitivity){c=a(document).scrollLeft(a(document).scrollLeft()-h.scrollSpeed)}else{if(a(window).width()-(g.pageX-a(document).scrollLeft())<h.scrollSensitivity){c=a(document).scrollLeft(a(document).scrollLeft()+h.scrollSpeed)}}}if(c!==false&&a.ui.ddmanager&&!h.dropBehaviour){a.ui.ddmanager.prepareOffsets(this,g)}}this.positionAbs=this._convertPositionTo("absolute");if(!this.options.axis||this.options.axis!="y"){this.helper[0].style.left=this.position.left+"px"}if(!this.options.axis||this.options.axis!="x"){this.helper[0].style.top=this.position.top+"px"}for(var e=this.items.length-1;e>=0;e--){var f=this.items[e],d=f.item[0],j=this._intersectsWithPointer(f);if(!j){continue}if(f.instance!==this.currentContainer){continue}if(d!=this.currentItem[0]&&this.placeholder[j==1?"next":"prev"]()[0]!=d&&!a.contains(this.placeholder[0],d)&&(this.options.type=="semi-dynamic"?!a.contains(this.element[0],d):true)){this.direction=j==1?"down":"up";if(this.options.tolerance=="pointer"||this._intersectsWithSides(f)){this._rearrange(g,f)}else{break}this._trigger("change",g,this._uiHash());break}}this._contactContainers(g);if(a.ui.ddmanager){a.ui.ddmanager.drag(this,g)}this._trigger("sort",g,this._uiHash());this.lastPositionAbs=this.positionAbs;return false},_mouseStop:function(d,e){if(!d){return}if(a.ui.ddmanager&&!this.options.dropBehaviour){a.ui.ddmanager.drop(this,d)}if(this.options.revert){var c=this;var f=this.placeholder.offset();this.reverting=true;a(this.helper).animate({left:f.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:f.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){c._clear(d)})}else{this._clear(d,e)}return false},cancel:function(){if(this.dragging){this._mouseUp({target:null});if(this.options.helper=="original"){this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else{this.currentItem.show()}for(var c=this.containers.length-1;c>=0;c--){this.containers[c]._trigger("deactivate",null,this._uiHash(this));if(this.containers[c].containerCache.over){this.containers[c]._trigger("out",null,this._uiHash(this));this.containers[c].containerCache.over=0}}}if(this.placeholder){if(this.placeholder[0].parentNode){this.placeholder[0].parentNode.removeChild(this.placeholder[0])}if(this.options.helper!="original"&&this.helper&&this.helper[0].parentNode){this.helper.remove()}a.extend(this,{helper:null,dragging:false,reverting:false,_noFinalSort:null});if(this.domPosition.prev){a(this.domPosition.prev).after(this.currentItem)}else{a(this.domPosition.parent).prepend(this.currentItem)}}return this},serialize:function(e){var c=this._getItemsAsjQuery(e&&e.connected);var d=[];e=e||{};a(c).each(function(){var f=(a(e.item||this).attr(e.attribute||"id")||"").match(e.expression||(/(.+)[-=_](.+)/));if(f){d.push((e.key||f[1]+"[]")+"="+(e.key&&e.expression?f[1]:f[2]))}});if(!d.length&&e.key){d.push(e.key+"=")}return d.join("&")},toArray:function(e){var c=this._getItemsAsjQuery(e&&e.connected);var d=[];e=e||{};c.each(function(){d.push(a(e.item||this).attr(e.attribute||"id")||"")});return d},_intersectsWith:function(m){var e=this.positionAbs.left,d=e+this.helperProportions.width,k=this.positionAbs.top,j=k+this.helperProportions.height;var f=m.left,c=f+m.width,n=m.top,i=n+m.height;var o=this.offset.click.top,h=this.offset.click.left;var g=(k+o)>n&&(k+o)<i&&(e+h)>f&&(e+h)<c;if(this.options.tolerance=="pointer"||this.options.forcePointerForContainers||(this.options.tolerance!="pointer"&&this.helperProportions[this.floating?"width":"height"]>m[this.floating?"width":"height"])){return g}else{return(f<e+(this.helperProportions.width/2)&&d-(this.helperProportions.width/2)<c&&n<k+(this.helperProportions.height/2)&&j-(this.helperProportions.height/2)<i)}},_intersectsWithPointer:function(e){var f=(this.options.axis==="x")||a.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,e.top,e.height),d=(this.options.axis==="y")||a.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,e.left,e.width),h=f&&d,c=this._getDragVerticalDirection(),g=this._getDragHorizontalDirection();if(!h){return false}return this.floating?(((g&&g=="right")||c=="down")?2:1):(c&&(c=="down"?2:1))},_intersectsWithSides:function(f){var d=a.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,f.top+(f.height/2),f.height),e=a.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,f.left+(f.width/2),f.width),c=this._getDragVerticalDirection(),g=this._getDragHorizontalDirection();if(this.floating&&g){return((g=="right"&&e)||(g=="left"&&!e))}else{return c&&((c=="down"&&d)||(c=="up"&&!d))}},_getDragVerticalDirection:function(){var c=this.positionAbs.top-this.lastPositionAbs.top;return c!=0&&(c>0?"down":"up")},_getDragHorizontalDirection:function(){var c=this.positionAbs.left-this.lastPositionAbs.left;return c!=0&&(c>0?"right":"left")},refresh:function(c){this._refreshItems(c);this.refreshPositions();return this},_connectWith:function(){var c=this.options;return c.connectWith.constructor==String?[c.connectWith]:c.connectWith},_getItemsAsjQuery:function(h){var c=[];var e=[];var g=this._connectWith();if(g&&h){for(var f=g.length-1;f>=0;f--){var l=a(g[f]);for(var d=l.length-1;d>=0;d--){var k=a.data(l[d],this.widgetName);if(k&&k!=this&&!k.options.disabled){e.push([a.isFunction(k.options.items)?k.options.items.call(k.element):a(k.options.items,k.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),k])}}}}e.push([a.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):a(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]);for(var f=e.length-1;f>=0;f--){e[f][0].each(function(){c.push(this)})}return a(c)},_removeCurrentsFromItems:function(){var c=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=a.grep(this.items,function(e){for(var d=0;d<c.length;d++){if(c[d]==e.item[0]){return false}}return true})},_refreshItems:function(c){this.items=[];this.containers=[this];var k=this.items;var g=[[a.isFunction(this.options.items)?this.options.items.call(this.element[0],c,{item:this.currentItem}):a(this.options.items,this.element),this]];var m=this._connectWith();if(m&&this.ready){for(var f=m.length-1;f>=0;f--){var n=a(m[f]);for(var e=n.length-1;e>=0;e--){var h=a.data(n[e],this.widgetName);if(h&&h!=this&&!h.options.disabled){g.push([a.isFunction(h.options.items)?h.options.items.call(h.element[0],c,{item:this.currentItem}):a(h.options.items,h.element),h]);this.containers.push(h)}}}}for(var f=g.length-1;f>=0;f--){var l=g[f][1];var d=g[f][0];for(var e=0,o=d.length;e<o;e++){var p=a(d[e]);p.data(this.widgetName+"-item",l);k.push({item:p,instance:l,width:0,height:0,left:0,top:0})}}},refreshPositions:function(c){if(this.offsetParent&&this.helper){this.offset.parent=this._getParentOffset()}for(var e=this.items.length-1;e>=0;e--){var f=this.items[e];if(f.instance!=this.currentContainer&&this.currentContainer&&f.item[0]!=this.currentItem[0]){continue}var d=this.options.toleranceElement?a(this.options.toleranceElement,f.item):f.item;if(!c){f.width=d.outerWidth();f.height=d.outerHeight()}var g=d.offset();f.left=g.left;f.top=g.top}if(this.options.custom&&this.options.custom.refreshContainers){this.options.custom.refreshContainers.call(this)}else{for(var e=this.containers.length-1;e>=0;e--){var g=this.containers[e].element.offset();this.containers[e].containerCache.left=g.left;this.containers[e].containerCache.top=g.top;this.containers[e].containerCache.width=this.containers[e].element.outerWidth();this.containers[e].containerCache.height=this.containers[e].element.outerHeight()}}return this},_createPlaceholder:function(d){d=d||this;var e=d.options;if(!e.placeholder||e.placeholder.constructor==String){var c=e.placeholder;e.placeholder={element:function(){var f=a(document.createElement(d.currentItem[0].nodeName)).addClass(c||d.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];if(!c){f.style.visibility="hidden"}return f},update:function(f,g){if(c&&!e.forcePlaceholderSize){return}if(!g.height()){g.height(d.currentItem.innerHeight()-parseInt(d.currentItem.css("paddingTop")||0,10)-parseInt(d.currentItem.css("paddingBottom")||0,10))}if(!g.width()){g.width(d.currentItem.innerWidth()-parseInt(d.currentItem.css("paddingLeft")||0,10)-parseInt(d.currentItem.css("paddingRight")||0,10))}}}}d.placeholder=a(e.placeholder.element.call(d.element,d.currentItem));d.currentItem.after(d.placeholder);e.placeholder.update(d,d.placeholder)},_contactContainers:function(c){var e=null,n=null;for(var h=this.containers.length-1;h>=0;h--){if(a.contains(this.currentItem[0],this.containers[h].element[0])){continue}if(this._intersectsWith(this.containers[h].containerCache)){if(e&&a.contains(this.containers[h].element[0],e.element[0])){continue}e=this.containers[h];n=h}else{if(this.containers[h].containerCache.over){this.containers[h]._trigger("out",c,this._uiHash(this));this.containers[h].containerCache.over=0}}}if(!e){return}if(this.containers.length===1){this.containers[n]._trigger("over",c,this._uiHash(this));this.containers[n].containerCache.over=1}else{var m=10000;var k=null;var l=this.containers[n].floating?"left":"top";var o=this.containers[n].floating?"width":"height";var d=this.positionAbs[l]+this.offset.click[l];for(var f=this.items.length-1;f>=0;f--){if(!a.contains(this.containers[n].element[0],this.items[f].item[0])){continue}if(this.items[f].item[0]==this.currentItem[0]){continue}var p=this.items[f].item.offset()[l];var g=false;if(Math.abs(p-d)>Math.abs(p+this.items[f][o]-d)){g=true;p+=this.items[f][o]}if(Math.abs(p-d)<m){m=Math.abs(p-d);k=this.items[f];this.direction=g?"up":"down"}}if(!k&&!this.options.dropOnEmpty){return}this.currentContainer=this.containers[n];k?this._rearrange(c,k,null,true):this._rearrange(c,null,this.containers[n].element,true);this._trigger("change",c,this._uiHash());this.containers[n]._trigger("change",c,this._uiHash(this));this.options.placeholder.update(this.currentContainer,this.placeholder);this.containers[n]._trigger("over",c,this._uiHash(this));this.containers[n].containerCache.over=1}},_createHelper:function(d){var e=this.options;var c=a.isFunction(e.helper)?a(e.helper.apply(this.element[0],[d,this.currentItem])):(e.helper=="clone"?this.currentItem.clone():this.currentItem);if(!c.parents("body").length){a(e.appendTo!="parent"?e.appendTo:this.currentItem[0].parentNode)[0].appendChild(c[0])}if(c[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")}}if(c[0].style.width==""||e.forceHelperSize){c.width(this.currentItem.width())}if(c[0].style.height==""||e.forceHelperSize){c.height(this.currentItem.height())}return c},_adjustOffsetFromHelper:function(c){if(typeof c=="string"){c=c.split(" ")}if(a.isArray(c)){c={left:+c[0],top:+c[1]||0}}if("left" in c){this.offset.click.left=c.left+this.margins.left}if("right" in c){this.offset.click.left=this.helperProportions.width-c.right+this.margins.left}if("top" in c){this.offset.click.top=c.top+this.margins.top}if("bottom" in c){this.offset.click.top=this.helperProportions.height-c.bottom+this.margins.top}},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var c=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&a.contains(this.scrollParent[0],this.offsetParent[0])){c.left+=this.scrollParent.scrollLeft();c.top+=this.scrollParent.scrollTop()}if((this.offsetParent[0]==document.body)||(this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&a.ui.ie)){c={top:0,left:0}}return{top:c.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:c.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var c=this.currentItem.position();return{top:c.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:c.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else{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 f=this.options;if(f.containment=="parent"){f.containment=this.helper[0].parentNode}if(f.containment=="document"||f.containment=="window"){this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,a(f.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(a(f.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]}if(!(/^(document|window|parent)$/).test(f.containment)){var d=a(f.containment)[0];var e=a(f.containment).offset();var c=(a(d).css("overflow")!="hidden");this.containment=[e.left+(parseInt(a(d).css("borderLeftWidth"),10)||0)+(parseInt(a(d).css("paddingLeft"),10)||0)-this.margins.left,e.top+(parseInt(a(d).css("borderTopWidth"),10)||0)+(parseInt(a(d).css("paddingTop"),10)||0)-this.margins.top,e.left+(c?Math.max(d.scrollWidth,d.offsetWidth):d.offsetWidth)-(parseInt(a(d).css("borderLeftWidth"),10)||0)-(parseInt(a(d).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,e.top+(c?Math.max(d.scrollHeight,d.offsetHeight):d.offsetHeight)-(parseInt(a(d).css("borderTopWidth"),10)||0)-(parseInt(a(d).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(g,i){if(!i){i=this.position}var e=g=="absolute"?1:-1;var f=this.options,c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&a.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,h=(/(html|body)/i).test(c[0].tagName);return{top:(i.top+this.offset.relative.top*e+this.offset.parent.top*e-((this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(h?0:c.scrollTop()))*e)),left:(i.left+this.offset.relative.left*e+this.offset.parent.left*e-((this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():h?0:c.scrollLeft())*e))}},_generatePosition:function(f){var i=this.options,c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&a.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,j=(/(html|body)/i).test(c[0].tagName);if(this.cssPosition=="relative"&&!(this.scrollParent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0])){this.offset.relative=this._getRelativeOffset()}var e=f.pageX;var d=f.pageY;if(this.originalPosition){if(this.containment){if(f.pageX-this.offset.click.left<this.containment[0]){e=this.containment[0]+this.offset.click.left}if(f.pageY-this.offset.click.top<this.containment[1]){d=this.containment[1]+this.offset.click.top}if(f.pageX-this.offset.click.left>this.containment[2]){e=this.containment[2]+this.offset.click.left}if(f.pageY-this.offset.click.top>this.containment[3]){d=this.containment[3]+this.offset.click.top}}if(i.grid){var h=this.originalPageY+Math.round((d-this.originalPageY)/i.grid[1])*i.grid[1];d=this.containment?(!(h-this.offset.click.top<this.containment[1]||h-this.offset.click.top>this.containment[3])?h:(!(h-this.offset.click.top<this.containment[1])?h-i.grid[1]:h+i.grid[1])):h;var g=this.originalPageX+Math.round((e-this.originalPageX)/i.grid[0])*i.grid[0];e=this.containment?(!(g-this.offset.click.left<this.containment[0]||g-this.offset.click.left>this.containment[2])?g:(!(g-this.offset.click.left<this.containment[0])?g-i.grid[0]:g+i.grid[0])):g}}return{top:(d-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+((this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(j?0:c.scrollTop())))),left:(e-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+((this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():j?0:c.scrollLeft())))}},_rearrange:function(g,f,d,e){d?d[0].appendChild(this.placeholder[0]):f.item[0].parentNode.insertBefore(this.placeholder[0],(this.direction=="down"?f.item[0]:f.item[0].nextSibling));this.counter=this.counter?++this.counter:1;var c=this.counter;this._delay(function(){if(c==this.counter){this.refreshPositions(!e)}})},_clear:function(d,e){this.reverting=false;var f=[];if(!this._noFinalSort&&this.currentItem.parent().length){this.placeholder.before(this.currentItem)}this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var c in this._storedCSS){if(this._storedCSS[c]=="auto"||this._storedCSS[c]=="static"){this._storedCSS[c]=""}}this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else{this.currentItem.show()}if(this.fromOutside&&!e){f.push(function(g){this._trigger("receive",g,this._uiHash(this.fromOutside))})}if((this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!e){f.push(function(g){this._trigger("update",g,this._uiHash())})}if(this!==this.currentContainer){if(!e){f.push(function(g){this._trigger("remove",g,this._uiHash())});f.push((function(g){return function(h){g._trigger("receive",h,this._uiHash(this))}}).call(this,this.currentContainer));f.push((function(g){return function(h){g._trigger("update",h,this._uiHash(this))}}).call(this,this.currentContainer))}}for(var c=this.containers.length-1;c>=0;c--){if(!e){f.push((function(g){return function(h){g._trigger("deactivate",h,this._uiHash(this))}}).call(this,this.containers[c]))}if(this.containers[c].containerCache.over){f.push((function(g){return function(h){g._trigger("out",h,this._uiHash(this))}}).call(this,this.containers[c]));this.containers[c].containerCache.over=0}}if(this._storedCursor){a("body").css("cursor",this._storedCursor)}if(this._storedOpacity){this.helper.css("opacity",this._storedOpacity)}if(this._storedZIndex){this.helper.css("zIndex",this._storedZIndex=="auto"?"":this._storedZIndex)}this.dragging=false;if(this.cancelHelperRemoval){if(!e){this._trigger("beforeStop",d,this._uiHash());for(var c=0;c<f.length;c++){f[c].call(this,d)}this._trigger("stop",d,this._uiHash())}this.fromOutside=false;return false}if(!e){this._trigger("beforeStop",d,this._uiHash())}this.placeholder[0].parentNode.removeChild(this.placeholder[0]);if(this.helper[0]!=this.currentItem[0]){this.helper.remove()}this.helper=null;if(!e){for(var c=0;c<f.length;c++){f[c].call(this,d)}this._trigger("stop",d,this._uiHash())}this.fromOutside=false;return true},_trigger:function(){if(a.Widget.prototype._trigger.apply(this,arguments)===false){this.cancel()}},_uiHash:function(c){var d=c||this;return{helper:d.helper,placeholder:d.placeholder||a([]),position:d.position,originalPosition:d.originalPosition,offset:d.positionAbs,item:d.currentItem,sender:c?c.element:null}}})})(jQuery);