(function(A){A.widget("ui.draggable",A.extend({},A.ui.mouse,{_init:function(){if(this.options.helper=="original"&&!(/^(?:r|a|f)/).test(this.element.css("position"))){this.element[0].style.position="relative"}(this.options.addClasses&&this.element.addClass("ui-draggable"));(this.options.disabled&&this.element.addClass("ui-draggable-disabled"));this._mouseInit()},destroy:function(){if(!this.element.data("draggable")){return }this.element.removeData("draggable").unbind(".draggable").removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled");this._mouseDestroy()},_mouseCapture:function(B){var C=this.options;if(this.helper||C.disabled||A(B.target).is(".ui-resizable-handle")){return false}this.handle=this._getHandle(B);if(!this.handle){return false}return true},_mouseStart:function(B){var C=this.options;this.helper=this._createHelper(B);this._cacheHelperProportions();if(A.ui.ddmanager){A.ui.ddmanager.current=this}this._cacheMargins();this.cssPosition=this.helper.css("position");this.scrollParent=this.helper.scrollParent();this.offset=this.element.offset();this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left};A.extend(this.offset,{click:{left:B.pageX-this.offset.left,top:B.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});this.originalPosition=this._generatePosition(B);this.originalPageX=B.pageX;this.originalPageY=B.pageY;if(C.cursorAt){this._adjustOffsetFromHelper(C.cursorAt)}if(C.containment){this._setContainment()}this._trigger("start",B);this._cacheHelperProportions();if(A.ui.ddmanager&&!C.dropBehaviour){A.ui.ddmanager.prepareOffsets(this,B)}this.helper.addClass("ui-draggable-dragging");this._mouseDrag(B,true);return true},_mouseDrag:function(B,D){this.position=this._generatePosition(B);this.positionAbs=this._convertPositionTo("absolute");if(!D){var C=this._uiHash();this._trigger("drag",B,C);this.position=C.position}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"}if(A.ui.ddmanager){A.ui.ddmanager.drag(this,B)}return false},_mouseStop:function(C){var D=false;if(A.ui.ddmanager&&!this.options.dropBehaviour){D=A.ui.ddmanager.drop(this,C)}if(this.dropped){D=this.dropped;this.dropped=false}if((this.options.revert=="invalid"&&!D)||(this.options.revert=="valid"&&D)||this.options.revert===true||(A.isFunction(this.options.revert)&&this.options.revert.call(this.element,D))){var B=this;A(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){B._trigger("stop",C);B._clear()})}else{this._trigger("stop",C);this._clear()}return false},_getHandle:function(B){var C=!this.options.handle||!A(this.options.handle,this.element).length?true:false;A(this.options.handle,this.element).find("*").andSelf().each(function(){if(this==B.target){C=true}});return C},_createHelper:function(C){var D=this.options;var B=A.isFunction(D.helper)?A(D.helper.apply(this.element[0],[C])):(D.helper=="clone"?this.element.clone():this.element);if(!B.parents("body").length){B.appendTo((D.appendTo=="parent"?this.element[0].parentNode:D.appendTo))}if(B[0]!=this.element[0]&&!(/(fixed|absolute)/).test(B.css("position"))){B.css("position","absolute")}return B},_adjustOffsetFromHelper:function(B){if(B.left!=undefined){this.offset.click.left=B.left+this.margins.left}if(B.right!=undefined){this.offset.click.left=this.helperProportions.width-B.right+this.margins.left}if(B.top!=undefined){this.offset.click.top=B.top+this.margins.top}if(B.bottom!=undefined){this.offset.click.top=this.helperProportions.height-B.bottom+this.margins.top}},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var B=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&A.ui.contains(this.scrollParent[0],this.offsetParent[0])){B.left+=this.scrollParent.scrollLeft();B.top+=this.scrollParent.scrollTop()}if((this.offsetParent[0]==document.body)||(this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&A.browser.msie)){B={top:0,left:0}}return{top:B.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:B.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var B=this.element.position();return{top:B.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:B.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else{return{top:0,left:0}}},_cacheMargins:function(){this.margins={left:(parseInt(this.element.css("marginLeft"),10)||0),top:(parseInt(this.element.css("marginTop"),10)||0)}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var E=this.options;if(E.containment=="parent"){E.containment=this.helper[0].parentNode}if(E.containment=="document"||E.containment=="window"){this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,A(E.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(A(E.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]}if(!(/^(document|window|parent)$/).test(E.containment)&&E.containment.constructor!=Array){var C=A(E.containment)[0];if(!C){return }var D=A(E.containment).offset();var B=(A(C).css("overflow")!="hidden");this.containment=[D.left+(parseInt(A(C).css("borderLeftWidth"),10)||0)+(parseInt(A(C).css("paddingLeft"),10)||0)-this.margins.left,D.top+(parseInt(A(C).css("borderTopWidth"),10)||0)+(parseInt(A(C).css("paddingTop"),10)||0)-this.margins.top,D.left+(B?Math.max(C.scrollWidth,C.offsetWidth):C.offsetWidth)-(parseInt(A(C).css("borderLeftWidth"),10)||0)-(parseInt(A(C).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,D.top+(B?Math.max(C.scrollHeight,C.offsetHeight):C.offsetHeight)-(parseInt(A(C).css("borderTopWidth"),10)||0)-(parseInt(A(C).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}else{if(E.containment.constructor==Array){this.containment=E.containment}}},_convertPositionTo:function(E,G){if(!G){G=this.position}var C=E=="absolute"?1:-1;var D=this.options,B=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&A.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,F=(/(html|body)/i).test(B[0].tagName);return{top:(G.top+this.offset.relative.top*C+this.offset.parent.top*C-(A.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(F?0:B.scrollTop()))*C)),left:(G.left+this.offset.relative.left*C+this.offset.parent.left*C-(A.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():F?0:B.scrollLeft())*C))}},_generatePosition:function(E){var H=this.options,B=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&A.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,I=(/(html|body)/i).test(B[0].tagName);if(this.cssPosition=="relative"&&!(this.scrollParent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0])){this.offset.relative=this._getRelativeOffset()}var D=E.pageX;var C=E.pageY;if(this.originalPosition){if(this.containment){if(E.pageX-this.offset.click.left<this.containment[0]){D=this.containment[0]+this.offset.click.left}if(E.pageY-this.offset.click.top<this.containment[1]){C=this.containment[1]+this.offset.click.top}if(E.pageX-this.offset.click.left>this.containment[2]){D=this.containment[2]+this.offset.click.left}if(E.pageY-this.offset.click.top>this.containment[3]){C=this.containment[3]+this.offset.click.top}}if(H.grid){var G=this.originalPageY+Math.round((C-this.originalPageY)/H.grid[1])*H.grid[1];C=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-H.grid[1]:G+H.grid[1])):G;var F=this.originalPageX+Math.round((D-this.originalPageX)/H.grid[0])*H.grid[0];D=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-H.grid[0]:F+H.grid[0])):F}}return{top:(C-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(A.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(I?0:B.scrollTop())))),left:(D-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(A.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():I?0:B.scrollLeft())))}},_clear:function(){this.helper.removeClass("ui-draggable-dragging");if(this.helper[0]!=this.element[0]&&!this.cancelHelperRemoval){this.helper.remove()}this.helper=null;this.cancelHelperRemoval=false},_trigger:function(B,C,D){D=D||this._uiHash();A.ui.plugin.call(this,B,[C,D]);if(B=="drag"){this.positionAbs=this._convertPositionTo("absolute")}return A.widget.prototype._trigger.call(this,B,C,D)},plugins:{},_uiHash:function(B){return{helper:this.helper,position:this.position,absolutePosition:this.positionAbs,offset:this.positionAbs}}}));A.extend(A.ui.draggable,{version:"1.7.2",eventPrefix:"drag",defaults:{addClasses:true,appendTo:"parent",axis:false,cancel:":input,option",connectToSortable:false,containment:false,cursor:"auto",cursorAt:false,delay:0,distance:1,grid:false,handle:false,helper:"original",iframeFix:false,opacity:false,refreshPositions:false,revert:false,revertDuration:500,scope:"default",scroll:true,scrollSensitivity:20,scrollSpeed:20,snap:false,snapMode:"both",snapTolerance:20,stack:false,zIndex:false}});A.ui.plugin.add("draggable","connectToSortable",{start:function(C,E){var D=A(this).data("draggable"),F=D.options,B=A.extend({},E,{item:D.element});D.sortables=[];A(F.connectToSortable).each(function(){var G=A.data(this,"sortable");if(G&&!G.options.disabled){D.sortables.push({instance:G,shouldRevert:G.options.revert});G._refreshItems();G._trigger("activate",C,B)}})},stop:function(C,E){var D=A(this).data("draggable"),B=A.extend({},E,{item:D.element});A.each(D.sortables,function(){if(this.instance.isOver){this.instance.isOver=0;D.cancelHelperRemoval=true;this.instance.cancelHelperRemoval=false;if(this.shouldRevert){this.instance.options.revert=true}this.instance._mouseStop(C);this.instance.options.helper=this.instance.options._helper;if(D.options.helper=="original"){this.instance.currentItem.css({top:"auto",left:"auto"})}}else{this.instance.cancelHelperRemoval=false;this.instance._trigger("deactivate",C,B)}})},drag:function(C,F){var E=A(this).data("draggable"),B=this;var D=function(I){var N=this.offset.click.top,M=this.offset.click.left;var G=this.positionAbs.top,K=this.positionAbs.left;var J=I.height,L=I.width;var O=I.top,H=I.left;return A.ui.isOver(G+N,K+M,O,H,J,L)};A.each(E.sortables,function(G){this.instance.positionAbs=E.positionAbs;this.instance.helperProportions=E.helperProportions;this.instance.offset.click=E.offset.click;if(this.instance._intersectsWith(this.instance.containerCache)){if(!this.instance.isOver){this.instance.isOver=1;this.instance.currentItem=A(B).clone().appendTo(this.instance.element).data("sortable-item",true);this.instance.options._helper=this.instance.options.helper;this.instance.options.helper=function(){return F.helper[0]};C.target=this.instance.currentItem[0];this.instance._mouseCapture(C,true);this.instance._mouseStart(C,true,true);this.instance.offset.click.top=E.offset.click.top;this.instance.offset.click.left=E.offset.click.left;this.instance.offset.parent.left-=E.offset.parent.left-this.instance.offset.parent.left;this.instance.offset.parent.top-=E.offset.parent.top-this.instance.offset.parent.top;E._trigger("toSortable",C);E.dropped=this.instance.element;E.currentItem=E.element;this.instance.fromOutside=E}if(this.instance.currentItem){this.instance._mouseDrag(C)}}else{if(this.instance.isOver){this.instance.isOver=0;this.instance.cancelHelperRemoval=true;this.instance.options.revert=false;this.instance._trigger("out",C,this.instance._uiHash(this.instance));this.instance._mouseStop(C,true);this.instance.options.helper=this.instance.options._helper;this.instance.currentItem.remove();if(this.instance.placeholder){this.instance.placeholder.remove()}E._trigger("fromSortable",C);E.dropped=false}}})}});A.ui.plugin.add("draggable","cursor",{start:function(C,D){var B=A("body"),E=A(this).data("draggable").options;if(B.css("cursor")){E._cursor=B.css("cursor")}B.css("cursor",E.cursor)},stop:function(B,C){var D=A(this).data("draggable").options;if(D._cursor){A("body").css("cursor",D._cursor)}}});A.ui.plugin.add("draggable","iframeFix",{start:function(B,C){var D=A(this).data("draggable").options;A(D.iframeFix===true?"iframe":D.iframeFix).each(function(){A('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>').css({width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1000}).css(A(this).offset()).appendTo("body")})},stop:function(B,C){A("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)})}});A.ui.plugin.add("draggable","opacity",{start:function(C,D){var B=A(D.helper),E=A(this).data("draggable").options;if(B.css("opacity")){E._opacity=B.css("opacity")}B.css("opacity",E.opacity)},stop:function(B,C){var D=A(this).data("draggable").options;if(D._opacity){A(C.helper).css("opacity",D._opacity)}}});A.ui.plugin.add("draggable","scroll",{start:function(C,D){var B=A(this).data("draggable");if(B.scrollParent[0]!=document&&B.scrollParent[0].tagName!="HTML"){B.overflowOffset=B.scrollParent.offset()}},drag:function(D,E){var C=A(this).data("draggable"),F=C.options,B=false;if(C.scrollParent[0]!=document&&C.scrollParent[0].tagName!="HTML"){if(!F.axis||F.axis!="x"){if((C.overflowOffset.top+C.scrollParent[0].offsetHeight)-D.pageY<F.scrollSensitivity){C.scrollParent[0].scrollTop=B=C.scrollParent[0].scrollTop+F.scrollSpeed}else{if(D.pageY-C.overflowOffset.top<F.scrollSensitivity){C.scrollParent[0].scrollTop=B=C.scrollParent[0].scrollTop-F.scrollSpeed}}}if(!F.axis||F.axis!="y"){if((C.overflowOffset.left+C.scrollParent[0].offsetWidth)-D.pageX<F.scrollSensitivity){C.scrollParent[0].scrollLeft=B=C.scrollParent[0].scrollLeft+F.scrollSpeed}else{if(D.pageX-C.overflowOffset.left<F.scrollSensitivity){C.scrollParent[0].scrollLeft=B=C.scrollParent[0].scrollLeft-F.scrollSpeed}}}}else{if(!F.axis||F.axis!="x"){if(D.pageY-A(document).scrollTop()<F.scrollSensitivity){B=A(document).scrollTop(A(document).scrollTop()-F.scrollSpeed)}else{if(A(window).height()-(D.pageY-A(document).scrollTop())<F.scrollSensitivity){B=A(document).scrollTop(A(document).scrollTop()+F.scrollSpeed)}}}if(!F.axis||F.axis!="y"){if(D.pageX-A(document).scrollLeft()<F.scrollSensitivity){B=A(document).scrollLeft(A(document).scrollLeft()-F.scrollSpeed)}else{if(A(window).width()-(D.pageX-A(document).scrollLeft())<F.scrollSensitivity){B=A(document).scrollLeft(A(document).scrollLeft()+F.scrollSpeed)}}}}if(B!==false&&A.ui.ddmanager&&!F.dropBehaviour){A.ui.ddmanager.prepareOffsets(C,D)}}});A.ui.plugin.add("draggable","snap",{start:function(C,D){var B=A(this).data("draggable"),E=B.options;B.snapElements=[];A(E.snap.constructor!=String?(E.snap.items||":data(draggable)"):E.snap).each(function(){var G=A(this);var F=G.offset();if(this!=B.element[0]){B.snapElements.push({item:this,width:G.outerWidth(),height:G.outerHeight(),top:F.top,left:F.left})}})},drag:function(N,K){var E=A(this).data("draggable"),L=E.options;var R=L.snapTolerance;var Q=K.offset.left,P=Q+E.helperProportions.width,D=K.offset.top,C=D+E.helperProportions.height;for(var O=E.snapElements.length-1;O>=0;O--){var M=E.snapElements[O].left,J=M+E.snapElements[O].width,I=E.snapElements[O].top,T=I+E.snapElements[O].height;if(!((M-R<Q&&Q<J+R&&I-R<D&&D<T+R)||(M-R<Q&&Q<J+R&&I-R<C&&C<T+R)||(M-R<P&&P<J+R&&I-R<D&&D<T+R)||(M-R<P&&P<J+R&&I-R<C&&C<T+R))){if(E.snapElements[O].snapping){(E.options.snap.release&&E.options.snap.release.call(E.element,N,A.extend(E._uiHash(),{snapItem:E.snapElements[O].item})))}E.snapElements[O].snapping=false;continue}if(L.snapMode!="inner"){var B=Math.abs(I-C)<=R;var S=Math.abs(T-D)<=R;var G=Math.abs(M-P)<=R;var H=Math.abs(J-Q)<=R;if(B){K.position.top=E._convertPositionTo("relative",{top:I-E.helperProportions.height,left:0}).top-E.margins.top}if(S){K.position.top=E._convertPositionTo("relative",{top:T,left:0}).top-E.margins.top}if(G){K.position.left=E._convertPositionTo("relative",{top:0,left:M-E.helperProportions.width}).left-E.margins.left}if(H){K.position.left=E._convertPositionTo("relative",{top:0,left:J}).left-E.margins.left}}var F=(B||S||G||H);if(L.snapMode!="outer"){var B=Math.abs(I-D)<=R;var S=Math.abs(T-C)<=R;var G=Math.abs(M-Q)<=R;var H=Math.abs(J-P)<=R;if(B){K.position.top=E._convertPositionTo("relative",{top:I,left:0}).top-E.margins.top}if(S){K.position.top=E._convertPositionTo("relative",{top:T-E.helperProportions.height,left:0}).top-E.margins.top}if(G){K.position.left=E._convertPositionTo("relative",{top:0,left:M}).left-E.margins.left}if(H){K.position.left=E._convertPositionTo("relative",{top:0,left:J-E.helperProportions.width}).left-E.margins.left}}if(!E.snapElements[O].snapping&&(B||S||G||H||F)){(E.options.snap.snap&&E.options.snap.snap.call(E.element,N,A.extend(E._uiHash(),{snapItem:E.snapElements[O].item})))}E.snapElements[O].snapping=(B||S||G||H||F)}}});A.ui.plugin.add("draggable","stack",{start:function(B,C){var E=A(this).data("draggable").options;var D=A.makeArray(A(E.stack.group)).sort(function(G,F){return(parseInt(A(G).css("zIndex"),10)||E.stack.min)-(parseInt(A(F).css("zIndex"),10)||E.stack.min)});A(D).each(function(F){this.style.zIndex=E.stack.min+F});this[0].style.zIndex=E.stack.min+D.length}});A.ui.plugin.add("draggable","zIndex",{start:function(C,D){var B=A(D.helper),E=A(this).data("draggable").options;if(B.css("zIndex")){E._zIndex=B.css("zIndex")}B.css("zIndex",E.zIndex)},stop:function(B,C){var D=A(this).data("draggable").options;if(D._zIndex){A(C.helper).css("zIndex",D._zIndex)}}})})(jQuery);