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PHP Demo Application - Source Code

/Framework/Model/Vendor/jquery-ui/development-bundle/ui/minified/jquery.ui.sortable.min.js



/*
 * jQuery UI Sortable 1.8.4
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Sortables
 *
 * Depends:
 *    jquery.ui.core.js
 *    jquery.ui.mouse.js
 *    jquery.ui.widget.js
 */
(function(d){d.widget("ui.sortable",d.ui.mouse,{widgetEventPrefix:"sort",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:1E3},_create:function(){this.containerCache={};
			this.element.addClass("ui-sortable");
			this.refresh();
			this.floating=this.items.length?/left|right/.test(this.items[0].item.css("float")):false;
			this.offset=this.element.offset();
			this._mouseInit()},destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").removeData("sortable").unbind(".sortable");
			this._mouseDestroy();
			for(var a=this.items.length-1;
			a>=0;
			a--)this.items[a].item.removeData("sortable-item");
			return this},_setOption:function(a,b){if(a==="disabled"){this.options[a]=b;
				this.widget()[b?"addClass":"removeClass"]("ui-sortable-disabled")}else d.Widget.prototype._setOption.apply(this,
			arguments)},_mouseCapture:function(a,b){if(this.reverting)return false;
			if(this.options.disabled||this.options.type=="static")return false;
			this._refreshItems(a);
			var c=null,e=this;
			d(a.target).parents().each(function(){if(d.data(this,"sortable-item")==e){c=d(this);
					return false}});
			if(d.data(a.target,"sortable-item")==e)c=d(a.target);
			if(!c)return false;
			if(this.options.handle&&!b){var f=false;
				d(this.options.handle,c).find("*").andSelf().each(function(){if(this==a.target)f=true});
				if(!f)return false}this.currentItem=
			c;
			this._removeCurrentsFromItems();
			return true},_mouseStart:function(a,b,c){b=this.options;
			var e=this;
			this.currentContainer=this;
			this.refreshPositions();
			this.helper=this._createHelper(a);
			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};
			this.helper.css("position","absolute");
			this.cssPosition=this.helper.css("position");
			d.extend(this.offset,
			{click:{left:a.pageX-this.offset.left,top:a.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});
			this.originalPosition=this._generatePosition(a);
			this.originalPageX=a.pageX;
			this.originalPageY=a.pageY;
			b.cursorAt&&this._adjustOffsetFromHelper(b.cursorAt);
			this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]};
			this.helper[0]!=this.currentItem[0]&&this.currentItem.hide();
			this._createPlaceholder();
			b.containment&&this._setContainment();
			if(b.cursor){if(d("body").css("cursor"))this._storedCursor=d("body").css("cursor");
				d("body").css("cursor",b.cursor)}if(b.opacity){if(this.helper.css("opacity"))this._storedOpacity=this.helper.css("opacity");
				this.helper.css("opacity",b.opacity)}if(b.zIndex){if(this.helper.css("zIndex"))this._storedZIndex=this.helper.css("zIndex");
				this.helper.css("zIndex",b.zIndex)}if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML")this.overflowOffset=this.scrollParent.offset();
			this._trigger("start",
			a,this._uiHash());
			this._preserveHelperProportions||this._cacheHelperProportions();
			if(!c)for(c=this.containers.length-1;
			c>=0;
			c--)this.containers[c]._trigger("activate",a,e._uiHash(this));
			if(d.ui.ddmanager)d.ui.ddmanager.current=this;
			d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,a);
			this.dragging=true;
			this.helper.addClass("ui-sortable-helper");
			this._mouseDrag(a);
			return true},_mouseDrag:function(a){this.position=this._generatePosition(a);
			this.positionAbs=this._convertPositionTo("absolute");
			if(!this.lastPositionAbs)this.lastPositionAbs=this.positionAbs;
			if(this.options.scroll){var b=this.options,c=false;
				if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){if(this.overflowOffset.top+this.scrollParent[0].offsetHeight-a.pageY<b.scrollSensitivity)this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop+b.scrollSpeed;
					else if(a.pageY-this.overflowOffset.top<b.scrollSensitivity)this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop-b.scrollSpeed;
					if(this.overflowOffset.left+
					this.scrollParent[0].offsetWidth-a.pageX<b.scrollSensitivity)this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft+b.scrollSpeed;
					else if(a.pageX-this.overflowOffset.left<b.scrollSensitivity)this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft-b.scrollSpeed}else{if(a.pageY-d(document).scrollTop()<b.scrollSensitivity)c=d(document).scrollTop(d(document).scrollTop()-b.scrollSpeed);
					else if(d(window).height()-(a.pageY-d(document).scrollTop())<b.scrollSensitivity)c=d(document).scrollTop(d(document).scrollTop()+
					b.scrollSpeed);
					if(a.pageX-d(document).scrollLeft()<b.scrollSensitivity)c=d(document).scrollLeft(d(document).scrollLeft()-b.scrollSpeed);
					else if(d(window).width()-(a.pageX-d(document).scrollLeft())<b.scrollSensitivity)c=d(document).scrollLeft(d(document).scrollLeft()+b.scrollSpeed)}c!==false&&d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,a)}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(b=this.items.length-1;
			b>=0;
			b--){c=this.items[b];
				var e=c.item[0],f=this._intersectsWithPointer(c);
				if(f)if(e!=this.currentItem[0]&&this.placeholder[f==1?"next":"prev"]()[0]!=e&&!d.ui.contains(this.placeholder[0],e)&&(this.options.type=="semi-dynamic"?!d.ui.contains(this.element[0],e):true)){this.direction=f==1?"down":"up";
					if(this.options.tolerance=="pointer"||this._intersectsWithSides(c))this._rearrange(a,
					c);
					else break;
					this._trigger("change",a,this._uiHash());
					break}}this._contactContainers(a);
			d.ui.ddmanager&&d.ui.ddmanager.drag(this,a);
			this._trigger("sort",a,this._uiHash());
			this.lastPositionAbs=this.positionAbs;
			return false},_mouseStop:function(a,b){if(a){d.ui.ddmanager&&!this.options.dropBehaviour&&d.ui.ddmanager.drop(this,a);
				if(this.options.revert){var c=this;
					b=c.placeholder.offset();
					c.reverting=true;
					d(this.helper).animate({left:b.left-this.offset.parent.left-c.margins.left+(this.offsetParent[0]==
						document.body?0:this.offsetParent[0].scrollLeft),top:b.top-this.offset.parent.top-c.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){c._clear(a)})}else this._clear(a,b);
				return false}},cancel:function(){var a=this;
			if(this.dragging){this._mouseUp();
				this.options.helper=="original"?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();
				for(var b=this.containers.length-1;
				b>=0;
				b--){this.containers[b]._trigger("deactivate",
					null,a._uiHash(this));
					if(this.containers[b].containerCache.over){this.containers[b]._trigger("out",null,a._uiHash(this));
						this.containers[b].containerCache.over=0}}}this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
			this.options.helper!="original"&&this.helper&&this.helper[0].parentNode&&this.helper.remove();
			d.extend(this,{helper:null,dragging:false,reverting:false,_noFinalSort:null});
			this.domPosition.prev?d(this.domPosition.prev).after(this.currentItem):
			d(this.domPosition.parent).prepend(this.currentItem);
			return this},serialize:function(a){var b=this._getItemsAsjQuery(a&&a.connected),c=[];
			a=a||{};
			d(b).each(function(){var e=(d(a.item||this).attr(a.attribute||"id")||"").match(a.expression||/(.+)[-=_](.+)/);
				if(e)c.push((a.key||e[1]+"[]")+"="+(a.key&&a.expression?e[1]:e[2]))});
			!c.length&&a.key&&c.push(a.key+"=");
			return c.join("&")},toArray:function(a){var b=this._getItemsAsjQuery(a&&a.connected),c=[];
			a=a||{};
			b.each(function(){c.push(d(a.item||this).attr(a.attribute||
				"id")||"")});
			return c},_intersectsWith:function(a){var b=this.positionAbs.left,c=b+this.helperProportions.width,e=this.positionAbs.top,f=e+this.helperProportions.height,g=a.left,h=g+a.width,i=a.top,k=i+a.height,j=this.offset.click.top,l=this.offset.click.left;
			j=e+j>i&&e+j<k&&b+l>g&&b+l<h;
			return this.options.tolerance=="pointer"||this.options.forcePointerForContainers||this.options.tolerance!="pointer"&&this.helperProportions[this.floating?"width":"height"]>a[this.floating?"width":"height"]?j:g<b+
			this.helperProportions.width/2&&c-this.helperProportions.width/2<h&&i<e+this.helperProportions.height/2&&f-this.helperProportions.height/2<k},_intersectsWithPointer:function(a){var b=d.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,a.top,a.height);
			a=d.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,a.left,a.width);
			b=b&&a;
			a=this._getDragVerticalDirection();
			var c=this._getDragHorizontalDirection();
			if(!b)return false;
			return this.floating?c&&c=="right"||a=="down"?2:1:a&&(a=="down"?
			2:1)},_intersectsWithSides:function(a){var b=d.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,a.top+a.height/2,a.height);
			a=d.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,a.left+a.width/2,a.width);
			var c=this._getDragVerticalDirection(),e=this._getDragHorizontalDirection();
			return this.floating&&e?e=="right"&&a||e=="left"&&!a:c&&(c=="down"&&b||c=="up"&&!b)},_getDragVerticalDirection:function(){var a=this.positionAbs.top-this.lastPositionAbs.top;
			return a!=0&&(a>0?"down":"up")},
		_getDragHorizontalDirection:function(){var a=this.positionAbs.left-this.lastPositionAbs.left;
			return a!=0&&(a>0?"right":"left")},refresh:function(a){this._refreshItems(a);
			this.refreshPositions();
			return this},_connectWith:function(){var a=this.options;
			return a.connectWith.constructor==String?[a.connectWith]:a.connectWith},_getItemsAsjQuery:function(a){var b=[],c=[],e=this._connectWith();
			if(e&&a)for(a=e.length-1;
			a>=0;
			a--)for(var f=d(e[a]),g=f.length-1;
			g>=0;
			g--){var h=d.data(f[g],"sortable");
				if(h&&h!=
				this&&!h.options.disabled)c.push([d.isFunction(h.options.items)?h.options.items.call(h.element):d(h.options.items,h.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),h])}c.push([d.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):d(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]);
			for(a=c.length-1;
			a>=0;
			a--)c[a][0].each(function(){b.push(this)});
			return d(b)},_removeCurrentsFromItems:function(){for(var a=
			this.currentItem.find(":data(sortable-item)"),b=0;
			b<this.items.length;
			b++)for(var c=0;
			c<a.length;
			c++)a[c]==this.items[b].item[0]&&this.items.splice(b,1)},_refreshItems:function(a){this.items=[];
			this.containers=[this];
			var b=this.items,c=[[d.isFunction(this.options.items)?this.options.items.call(this.element[0],a,{item:this.currentItem}):d(this.options.items,this.element),this]],e=this._connectWith();
			if(e)for(var f=e.length-1;
			f>=0;
			f--)for(var g=d(e[f]),h=g.length-1;
			h>=0;
			h--){var i=d.data(g[h],"sortable");
				if(i&&i!=this&&!i.options.disabled){c.push([d.isFunction(i.options.items)?i.options.items.call(i.element[0],a,{item:this.currentItem}):d(i.options.items,i.element),i]);
					this.containers.push(i)}}for(f=c.length-1;
			f>=0;
			f--){a=c[f][1];
				e=c[f][0];
				h=0;
				for(g=e.length;
				h<g;
				h++){i=d(e[h]);
					i.data("sortable-item",a);
					b.push({item:i,instance:a,width:0,height:0,left:0,top:0})}}},refreshPositions:function(a){if(this.offsetParent&&this.helper)this.offset.parent=this._getParentOffset();
			for(var b=this.items.length-1;
			b>=
			0;
			b--){var c=this.items[b],e=this.options.toleranceElement?d(this.options.toleranceElement,c.item):c.item;
				if(!a){c.width=e.outerWidth();
					c.height=e.outerHeight()}e=e.offset();
				c.left=e.left;
				c.top=e.top}if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);
			else for(b=this.containers.length-1;
			b>=0;
			b--){e=this.containers[b].element.offset();
				this.containers[b].containerCache.left=e.left;
				this.containers[b].containerCache.top=e.top;
				this.containers[b].containerCache.width=
				this.containers[b].element.outerWidth();
				this.containers[b].containerCache.height=this.containers[b].element.outerHeight()}return this},_createPlaceholder:function(a){var b=a||this,c=b.options;
			if(!c.placeholder||c.placeholder.constructor==String){var e=c.placeholder;
				c.placeholder={element:function(){var f=d(document.createElement(b.currentItem[0].nodeName)).addClass(e||b.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];
						if(!e)f.style.visibility="hidden";
						return f},
					update:function(f,g){if(!(e&&!c.forcePlaceholderSize)){g.height()||g.height(b.currentItem.innerHeight()-parseInt(b.currentItem.css("paddingTop")||0,10)-parseInt(b.currentItem.css("paddingBottom")||0,10));
							g.width()||g.width(b.currentItem.innerWidth()-parseInt(b.currentItem.css("paddingLeft")||0,10)-parseInt(b.currentItem.css("paddingRight")||0,10))}}}}b.placeholder=d(c.placeholder.element.call(b.element,b.currentItem));
			b.currentItem.after(b.placeholder);
			c.placeholder.update(b,b.placeholder)},_contactContainers:function(a){for(var b=
			null,c=null,e=this.containers.length-1;
			e>=0;
			e--)if(!d.ui.contains(this.currentItem[0],this.containers[e].element[0]))if(this._intersectsWith(this.containers[e].containerCache)){if(!(b&&d.ui.contains(this.containers[e].element[0],b.element[0]))){b=this.containers[e];
					c=e}}else if(this.containers[e].containerCache.over){this.containers[e]._trigger("out",a,this._uiHash(this));
				this.containers[e].containerCache.over=0}if(b)if(this.containers.length===1){this.containers[c]._trigger("over",a,this._uiHash(this));
				this.containers[c].containerCache.over=1}else if(this.currentContainer!=this.containers[c]){b=1E4;
				e=null;
				for(var f=this.positionAbs[this.containers[c].floating?"left":"top"],g=this.items.length-1;
				g>=0;
				g--)if(d.ui.contains(this.containers[c].element[0],this.items[g].item[0])){var h=this.items[g][this.containers[c].floating?"left":"top"];
					if(Math.abs(h-f)<b){b=Math.abs(h-f);
						e=this.items[g]}}if(e||this.options.dropOnEmpty){this.currentContainer=this.containers[c];
					e?this._rearrange(a,e,null,true):this._rearrange(a,
					null,this.containers[c].element,true);
					this._trigger("change",a,this._uiHash());
					this.containers[c]._trigger("change",a,this._uiHash(this));
					this.options.placeholder.update(this.currentContainer,this.placeholder);
					this.containers[c]._trigger("over",a,this._uiHash(this));
					this.containers[c].containerCache.over=1}}},_createHelper:function(a){var b=this.options;
			a=d.isFunction(b.helper)?d(b.helper.apply(this.element[0],[a,this.currentItem])):b.helper=="clone"?this.currentItem.clone():this.currentItem;
			a.parents("body").length||
			d(b.appendTo!="parent"?b.appendTo:this.currentItem[0].parentNode)[0].appendChild(a[0]);
			if(a[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(a[0].style.width==""||b.forceHelperSize)a.width(this.currentItem.width());
			if(a[0].style.height==""||b.forceHelperSize)a.height(this.currentItem.height());
			return a},_adjustOffsetFromHelper:function(a){if(typeof a==
			"string")a=a.split(" ");
			if(d.isArray(a))a={left:+a[0],top:+a[1]||0};
			if("left"in a)this.offset.click.left=a.left+this.margins.left;
			if("right"in a)this.offset.click.left=this.helperProportions.width-a.right+this.margins.left;
			if("top"in a)this.offset.click.top=a.top+this.margins.top;
			if("bottom"in a)this.offset.click.top=this.helperProportions.height-a.bottom+this.margins.top},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();
			var a=this.offsetParent.offset();
			if(this.cssPosition==
			"absolute"&&this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0])){a.left+=this.scrollParent.scrollLeft();
				a.top+=this.scrollParent.scrollTop()}if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&d.browser.msie)a={top:0,left:0};
			return{top:a.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:a.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition==
			"relative"){var a=this.currentItem.position();
				return{top:a.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:a.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 a=this.options;
			if(a.containment=="parent")a.containment=this.helper[0].parentNode;
			if(a.containment=="document"||a.containment=="window")this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,d(a.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(d(a.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-
			this.margins.top];
			if(!/^(document|window|parent)$/.test(a.containment)){var b=d(a.containment)[0];
				a=d(a.containment).offset();
				var c=d(b).css("overflow")!="hidden";
				this.containment=[a.left+(parseInt(d(b).css("borderLeftWidth"),10)||0)+(parseInt(d(b).css("paddingLeft"),10)||0)-this.margins.left,a.top+(parseInt(d(b).css("borderTopWidth"),10)||0)+(parseInt(d(b).css("paddingTop"),10)||0)-this.margins.top,a.left+(c?Math.max(b.scrollWidth,b.offsetWidth):b.offsetWidth)-(parseInt(d(b).css("borderLeftWidth"),
				10)||0)-(parseInt(d(b).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,a.top+(c?Math.max(b.scrollHeight,b.offsetHeight):b.offsetHeight)-(parseInt(d(b).css("borderTopWidth"),10)||0)-(parseInt(d(b).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(a,b){if(!b)b=this.position;
			a=a=="absolute"?1:-1;
			var c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?
			this.offsetParent:this.scrollParent,e=/(html|body)/i.test(c[0].tagName);
			return{top:b.top+this.offset.relative.top*a+this.offset.parent.top*a-(d.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():e?0:c.scrollTop())*a),left:b.left+this.offset.relative.left*a+this.offset.parent.left*a-(d.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():e?0:c.scrollLeft())*a)}},_generatePosition:function(a){var b=
			this.options,c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,e=/(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 f=a.pageX,g=a.pageY;
			if(this.originalPosition){if(this.containment){if(a.pageX-this.offset.click.left<this.containment[0])f=this.containment[0]+
					this.offset.click.left;
					if(a.pageY-this.offset.click.top<this.containment[1])g=this.containment[1]+this.offset.click.top;
					if(a.pageX-this.offset.click.left>this.containment[2])f=this.containment[2]+this.offset.click.left;
					if(a.pageY-this.offset.click.top>this.containment[3])g=this.containment[3]+this.offset.click.top}if(b.grid){g=this.originalPageY+Math.round((g-this.originalPageY)/b.grid[1])*b.grid[1];
					g=this.containment?!(g-this.offset.click.top<this.containment[1]||g-this.offset.click.top>this.containment[3])?
					g:!(g-this.offset.click.top<this.containment[1])?g-b.grid[1]:g+b.grid[1]:g;
					f=this.originalPageX+Math.round((f-this.originalPageX)/b.grid[0])*b.grid[0];
					f=this.containment?!(f-this.offset.click.left<this.containment[0]||f-this.offset.click.left>this.containment[2])?f:!(f-this.offset.click.left<this.containment[0])?f-b.grid[0]:f+b.grid[0]:f}}return{top:g-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(d.browser.safari&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollTop():
				e?0:c.scrollTop()),left:f-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(d.browser.safari&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():e?0:c.scrollLeft())}},_rearrange:function(a,b,c,e){c?c[0].appendChild(this.placeholder[0]):b.item[0].parentNode.insertBefore(this.placeholder[0],this.direction=="down"?b.item[0]:b.item[0].nextSibling);
			this.counter=this.counter?++this.counter:1;
			var f=this,g=this.counter;
			window.setTimeout(function(){g==
				f.counter&&f.refreshPositions(!e)},0)},_clear:function(a,b){this.reverting=false;
			var c=[];
			!this._noFinalSort&&this.currentItem[0].parentNode&&this.placeholder.before(this.currentItem);
			this._noFinalSort=null;
			if(this.helper[0]==this.currentItem[0]){for(var e in this._storedCSS)if(this._storedCSS[e]=="auto"||this._storedCSS[e]=="static")this._storedCSS[e]="";
				this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();
			this.fromOutside&&!b&&c.push(function(f){this._trigger("receive",
				f,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])&&!b)c.push(function(f){this._trigger("update",f,this._uiHash())});
			if(!d.ui.contains(this.element[0],this.currentItem[0])){b||c.push(function(f){this._trigger("remove",f,this._uiHash())});
				for(e=this.containers.length-1;
				e>=0;
				e--)if(d.ui.contains(this.containers[e].element[0],this.currentItem[0])&&!b){c.push(function(f){return function(g){f._trigger("receive",
							g,this._uiHash(this))}}.call(this,this.containers[e]));
					c.push(function(f){return function(g){f._trigger("update",g,this._uiHash(this))}}.call(this,this.containers[e]))}}for(e=this.containers.length-1;
			e>=0;
			e--){b||c.push(function(f){return function(g){f._trigger("deactivate",g,this._uiHash(this))}}.call(this,this.containers[e]));
				if(this.containers[e].containerCache.over){c.push(function(f){return function(g){f._trigger("out",g,this._uiHash(this))}}.call(this,this.containers[e]));
					this.containers[e].containerCache.over=
					0}}this._storedCursor&&d("body").css("cursor",this._storedCursor);
			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(!b){this._trigger("beforeStop",a,this._uiHash());
					for(e=0;
					e<c.length;
					e++)c[e].call(this,a);
					this._trigger("stop",a,this._uiHash())}return false}b||this._trigger("beforeStop",a,this._uiHash());
			this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
			this.helper[0]!=this.currentItem[0]&&this.helper.remove();
			this.helper=null;
			if(!b){for(e=0;
				e<c.length;
				e++)c[e].call(this,a);
				this._trigger("stop",a,this._uiHash())}this.fromOutside=false;
			return true},_trigger:function(){d.Widget.prototype._trigger.apply(this,arguments)===false&&this.cancel()},_uiHash:function(a){var b=a||this;
			return{helper:b.helper,placeholder:b.placeholder||d([]),position:b.position,originalPosition:b.originalPosition,offset:b.positionAbs,item:b.currentItem,sender:a?a.element:null}}});
	d.extend(d.ui.sortable,{version:"1.8.4"})})(jQuery);





PHP Demo Source Code Index