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i=this.containers.length-1;i>=0;i--){if($.ui.contains(this.currentItem[0],this.containers[i].element[0]))continue;if(this._intersectsWith(this.containers[i].containerCache)){if(innermostContainer&&$.ui.contains(this.containers[i].element[0],innermostContainer.element[0]))continue;innermostContainer=this.containers[i];innermostIndex=i;}else{if(this.containers[i].containerCache.over){this.containers[i]._trigger("out",event,this._uiHash(this));this.containers[i].containerCache.over=0;}}}if(!innermostContainer)return;if(this.containers.length===1){this.containers[innermostIndex]._trigger("over",event,this._uiHash(this));this.containers[innermostIndex].containerCache.over=1;}else if(this.currentContainer!=this.containers[innermostIndex]){var dist=10000;var itemWithLeastDistance=null;var base=this.positionAbs[this.containers[innermostIndex].floating?'left':'top'];for(var j=this.items.length-1;j>=0;j--){if(!$.ui.contains(this.containers[innermostIndex].element[0],this.items[j].item[0]))continue;var cur=this.items[j][this.containers[innermostIndex].floating?'left':'top'];if(Math.abs(cur-base)<dist){dist=Math.abs(cur-base);itemWithLeastDistance=this.items[j];}}if(!itemWithLeastDistance&&!this.options.dropOnEmpty)return;this.currentContainer=this.containers[innermostIndex];itemWithLeastDistance?this._rearrange(event,itemWithLeastDistance,null,true):this._rearrange(event,null,this.containers[innermostIndex].element,true);this._trigger("change",event,this._uiHash());this.containers[innermostIndex]._trigger("change",event,this._uiHash(this));this.options.placeholder.update(this.currentContainer,this.placeholder);this.containers[innermostIndex]._trigger("over",event,this._uiHash(this));this.containers[innermostIndex].containerCache.over=1;}},_createHelper:function(event){var o=this.options;var helper=$.isFunction(o.helper)?$(o.helper.apply(this.element[0],[event,this.currentItem])):(o.helper=='clone'?this.currentItem.clone():this.currentItem);if(!helper.parents('body').length)$(o.appendTo!='parent'?o.appendTo:this.currentItem[0].parentNode)[0].appendChild(helper[0]);if(helper[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(helper[0].style.width==''||o.forceHelperSize)helper.width(this.currentItem.width());if(helper[0].style.height==''||o.forceHelperSize)helper.height(this.currentItem.height());return helper;},_adjustOffsetFromHelper:function(obj){if(typeof obj=='string'){obj=obj.split(' ');}if($.isArray(obj)){obj={left:+obj[0],top:+obj[1]||0};}if('left' in obj){this.offset.click.left=obj.left+this.margins.left;}if('right' in obj){this.offset.click.left=this.helperProportions.width-obj.right+this.margins.left;}if('top' in obj){this.offset.click.top=obj.top+this.margins.top;}if('bottom' in obj){this.offset.click.top=this.helperProportions.height-obj.bottom+this.margins.top;}},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var po=this.offsetParent.offset();if(this.cssPosition=='absolute'&&this.scrollParent[0]!=document&&$.ui.contains(this.scrollParent[0],this.offsetParent[0])){po.left+=this.scrollParent.scrollLeft();po.top+=this.scrollParent.scrollTop();}if((this.offsetParent[0]==document.body)||(this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=='html'&&$.browser.msie))po={top:0,left:0};return{top:po.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:po.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)};},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var p=this.currentItem.position();return{top:p.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:p.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()};}else{return{top:0,left:0};}},_cacheMargins:function(){this.margins={left:(parseInt(this.currentItem.css("marginLeft"),10)||0),top:(parseInt(this.currentItem.css("marginTop"),10)||0)};},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()};},_setContainment:function(){var o=this.options;if(o.containment=='parent')o.containment=this.helper[0].parentNode;if(o.containment=='document'||o.containment=='window')this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,$(o.containment=='document'?document:window).width()-this.helperProportions.width-this.margins.left,($(o.containment=='document'?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!(/^(document|window|parent)$/).test(o.containment)){var ce=$(o.containment)[0];var co=$(o.containment).offset();var over=($(ce).css("overflow")!='hidden');this.containment=[co.left+(parseInt($(ce).css("borderLeftWidth"),10)||0)+(parseInt($(ce).css("paddingLeft"),10)||0)-this.margins.left,co.top+(parseInt($(ce).css("borderTopWidth"),10)||0)+(parseInt($(ce).css("paddingTop"),10)||0)-this.margins.top,co.left+(over?Math.max(ce.scrollWidth,ce.offsetWidth):ce.offsetWidth)-(parseInt($(ce).css("borderLeftWidth"),10)||0)-(parseInt($(ce).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,co.top+(over?Math.max(ce.scrollHeight,ce.offsetHeight):ce.offsetHeight)-(parseInt($(ce).css("borderTopWidth"),10)||0)-(parseInt($(ce).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top];}},_convertPositionTo:function(d,pos){if(!pos)pos=this.position;var mod=d=="absolute"?1:-1;var o=this.options,scroll=this.cssPosition=='absolute'&&!(this.scrollParent[0]!=document&&$.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,scrollIsRootNode=(/(html|body)/i).test(scroll[0].tagName);return{top:(pos.top+this.offset.relative.top * mod+this.offset.parent.top * mod-($.browser.safari&&this.cssPosition=='fixed'?0:(this.cssPosition=='fixed'?-this.scrollParent.scrollTop():(scrollIsRootNode?0:scroll.scrollTop()))* mod)),left:(pos.left+this.offset.relative.left * mod+this.offset.parent.left * mod-($.browser.safari&&this.cssPosition=='fixed'?0:(this.cssPosition=='fixed'?-this.scrollParent.scrollLeft():scrollIsRootNode?0:scroll.scrollLeft())* mod))};},_generatePosition:function(event){var o=this.options,scroll=this.cssPosition=='absolute'&&!(this.scrollParent[0]!=document&&$.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,scrollIsRootNode=(/(html|body)/i).test(scroll[0].tagName);if(this.cssPosition=='relative'&&!(this.scrollParent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0])){this.offset.relative=this._getRelativeOffset();}var pageX=event.pageX;var pageY=event.pageY;if(this.originalPosition){if(this.containment){if(event.pageX-this.offset.click.left<this.containment[0])pageX=this.containment[0]+this.offset.click.left;if(event.pageY-this.offset.click.top<this.containment[1])pageY=this.containment[1]+this.offset.click.top;if(event.pageX-this.offset.click.left>this.containment[2])pageX=this.containment[2]+this.offset.click.left;if(event.pageY-this.offset.click.top>this.containment[3])pageY=this.containment[3]+this.offset.click.top;}if(o.grid){var top=this.originalPageY+Math.round((pageY-this.originalPageY)/o.grid[1])* o.grid[1];pageY=this.containment?(!(top-this.offset.click.top<this.containment[1]||top-this.offset.click.top>this.containment[3])?top:(!(top-this.offset.click.top<this.containment[1])?top-o.grid[1]:top+o.grid[1])):top;var left=this.originalPageX+Math.round((pageX-this.originalPageX)/o.grid[0])* o.grid[0];pageX=this.containment?(!(left-this.offset.click.left<this.containment[0]||left-this.offset.click.left>this.containment[2])?left:(!(left-this.offset.click.left<this.containment[0])?left-o.grid[0]:left+o.grid[0])):left;}}return{top:(pageY-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+($.browser.safari&&this.cssPosition=='fixed'?0:(this.cssPosition=='fixed'?-this.scrollParent.scrollTop():(scrollIsRootNode?0:scroll.scrollTop())))),left:(pageX-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+($.browser.safari&&this.cssPosition=='fixed'?0:(this.cssPosition=='fixed'?-this.scrollParent.scrollLeft():scrollIsRootNode?0:scroll.scrollLeft())))};},_rearrange:function(event,i,a,hardRefresh){a?a[0].appendChild(this.placeholder[0]):i.item[0].parentNode.insertBefore(this.placeholder[0],(this.direction=='down'?i.item[0]:i.item[0].nextSibling));this.counter=this.counter?++this.counter:1;var self=this,counter=this.counter;window.setTimeout(function(){if(counter==self.counter)self.refreshPositions(!hardRefresh);},0);},_clear:function(event,noPropagation){this.reverting=false;var delayedTriggers=[],self=this;if(!this._noFinalSort&&this.currentItem.parent().length)this.placeholder.before(this.currentItem);this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var i in this._storedCSS){if(this._storedCSS[i]=='auto'||this._storedCSS[i]=='static')this._storedCSS[i]='';}this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");}else{this.currentItem.show();}if(this.fromOutside&&!noPropagation)delayedTriggers.push(function(event){this._trigger("receive",event,this._uiHash(this.fromOutside));});if((this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!noPropagation)delayedTriggers.push(function(event){this._trigger("update",event,this._uiHash());});if(!$.ui.contains(this.element[0],this.currentItem[0])){if(!noPropagation)delayedTriggers.push(function(event){this._trigger("remove",event,this._uiHash());});for(var i=this.containers.length-1;i>=0;i--){if($.ui.contains(this.containers[i].element[0],this.currentItem[0])&&!noPropagation){delayedTriggers.push((function(c){return function(event){c._trigger("receive",event,this._uiHash(this));};}).call(this,this.containers[i]));delayedTriggers.push((function(c){return function(event){c._trigger("update",event,this._uiHash(this));};}).call(this,this.containers[i]));}};};for(var i=this.containers.length-1;i>=0;i--){if(!noPropagation)delayedTriggers.push((function(c){return function(event){c._trigger("deactivate",event,this._uiHash(this));};}).call(this,this.containers[i]));if(this.containers[i].containerCache.over){delayedTriggers.push((function(c){return function(event){c._trigger("out",event,this._uiHash(this));};}).call(this,this.containers[i]));this.containers[i].containerCache.over=0;}}if(this._storedCursor)$('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(!noPropagation){this._trigger("beforeStop",event,this._uiHash());for(var i=0;i<delayedTriggers.length;i++){delayedTriggers[i].call(this,event);};this._trigger("stop",event,this._uiHash());}return false;}if(!noPropagation)this._trigger("beforeStop",event,this._uiHash());this.placeholder[0].parentNode.removeChild(this.placeholder[0]);if(this.helper[0]!=this.currentItem[0])this.helper.remove();this.helper=null;if(!noPropagation){for(var i=0;i<delayedTriggers.length;i++){delayedTriggers[i].call(this,event);};this._trigger("stop",event,this._uiHash());}this.fromOutside=false;return true;},_trigger:function(){if($.Widget.prototype._trigger.apply(this,arguments)===false){this.cancel();}},_uiHash:function(inst){var self=inst||this;return{helper:self.helper,placeholder:self.placeholder||$([]),position:self.position,originalPosition:self.originalPosition,offset:self.positionAbs,item:self.currentItem,sender:inst?inst.element:null};}});$.extend($.ui.sortable,{version:"1.8.16"});})(jQuery);