.-.-.-.-.-

/*===============================
/media/com_jevents/js/Sortable.js
================================================================================*/;
(function sortableModule(factory){"use strict";if(typeof define==="function"&&define.amd){define(factory);}
else if(typeof module!="undefined"&&typeof module.exports!="undefined"){module.exports=factory();}
else{window["Sortable"]=factory();}})
(function sortableFactory(){"use strict";if(typeof window==="undefined"||!window.document){return function sortableError(){throw new Error("Sortable.js requires a window with a document");};}
var dragEl,parentEl,ghostEl,cloneEl,rootEl,nextEl,lastDownEl,scrollEl,scrollParentEl,scrollCustomFn,oldIndex,newIndex,activeGroup,putSortable,autoScrolls=[],scrolling=false,awaitingDragStarted=false,ignoreNextClick=false,sortables=[],pointerElemChangedInterval,lastPointerElemX,lastPointerElemY,tapEvt,touchEvt,moved,lastTarget,lastDirection,pastFirstInvertThresh=false,isCircumstantialInvert=false,lastMode,targetMoveDistance,ghostRelativeParent,ghostRelativeParentInitialScroll=[],forRepaintDummy,realDragElRect,R_SPACE=/\s+/g,expando='Sortable'+(new Date).getTime(),win=window,document=win.document,parseInt=win.parseInt,setTimeout=win.setTimeout,$=win.jQuery||win.Zepto,Polymer=win.Polymer,captureMode={capture:false,passive:false},IE11OrLess=!!navigator.userAgent.match(/(?:Trident.*rv[ :]?11\.|msie|iemobile)/i),Edge=!!navigator.userAgent.match(/Edge/i),FireFox=!!navigator.userAgent.match(/firefox/i),Safari=!!(navigator.userAgent.match(/safari/i)&&!navigator.userAgent.match(/chrome/i)&&!navigator.userAgent.match(/android/i)),IOS=!!(navigator.userAgent.match(/iP(ad|od|hone)/i)),PositionGhostAbsolutely=IOS,CSSFloatProperty=Edge||IE11OrLess?'cssFloat':'float',supportDraggable=('draggable'in document.createElement('div')),supportCssPointerEvents=(function(){if(IE11OrLess){return false;}
var el=document.createElement('x');el.style.cssText='pointer-events:auto';return el.style.pointerEvents==='auto';})(),_silent=false,_alignedSilent=false,abs=Math.abs,min=Math.min,max=Math.max,savedInputChecked=[],_detectDirection=function(el,options){var elCSS=_css(el),elWidth=parseInt(elCSS.width)
-parseInt(elCSS.paddingLeft)
-parseInt(elCSS.paddingRight)
-parseInt(elCSS.borderLeftWidth)
-parseInt(elCSS.borderRightWidth),child1=_getChild(el,0,options),child2=_getChild(el,1,options),firstChildCSS=child1&&_css(child1),secondChildCSS=child2&&_css(child2),firstChildWidth=firstChildCSS&&parseInt(firstChildCSS.marginLeft)+parseInt(firstChildCSS.marginRight)+_getRect(child1).width,secondChildWidth=secondChildCSS&&parseInt(secondChildCSS.marginLeft)+parseInt(secondChildCSS.marginRight)+_getRect(child2).width;if(elCSS.display==='flex'){return elCSS.flexDirection==='column'||elCSS.flexDirection==='column-reverse'?'vertical':'horizontal';}
if(elCSS.display==='grid'){return elCSS.gridTemplateColumns.split(' ').length<=1?'vertical':'horizontal';}
if(child1&&firstChildCSS.float!=='none'){var touchingSideChild2=firstChildCSS.float==='left'?'left':'right';return child2&&(secondChildCSS.clear==='both'||secondChildCSS.clear===touchingSideChild2)?'vertical':'horizontal';}
return(child1&&(firstChildCSS.display==='block'||firstChildCSS.display==='flex'||firstChildCSS.display==='table'||firstChildCSS.display==='grid'||firstChildWidth>=elWidth&&elCSS[CSSFloatProperty]==='none'||child2&&elCSS[CSSFloatProperty]==='none'&&firstChildWidth+secondChildWidth>elWidth)?'vertical':'horizontal');},_detectNearestEmptySortable=function(x,y){for(var i=0;i<sortables.length;i++){if(_lastChild(sortables[i]))continue;var rect=_getRect(sortables[i]),threshold=sortables[i][expando].options.emptyInsertThreshold,insideHorizontally=x>=(rect.left-threshold)&&x<=(rect.right+threshold),insideVertically=y>=(rect.top-threshold)&&y<=(rect.bottom+threshold);if(threshold&&insideHorizontally&&insideVertically){return sortables[i];}}},_isClientInRowColumn=function(x,y,el,axis,options){var targetRect=_getRect(el),targetS1Opp=axis==='vertical'?targetRect.left:targetRect.top,targetS2Opp=axis==='vertical'?targetRect.right:targetRect.bottom,mouseOnOppAxis=axis==='vertical'?x:y;return targetS1Opp<mouseOnOppAxis&&mouseOnOppAxis<targetS2Opp;},_isElInRowColumn=function(el1,el2,axis){var el1Rect=el1===dragEl&&realDragElRect||_getRect(el1),el2Rect=el2===dragEl&&realDragElRect||_getRect(el2),el1S1Opp=axis==='vertical'?el1Rect.left:el1Rect.top,el1S2Opp=axis==='vertical'?el1Rect.right:el1Rect.bottom,el1OppLength=axis==='vertical'?el1Rect.width:el1Rect.height,el2S1Opp=axis==='vertical'?el2Rect.left:el2Rect.top,el2S2Opp=axis==='vertical'?el2Rect.right:el2Rect.bottom,el2OppLength=axis==='vertical'?el2Rect.width:el2Rect.height;return(el1S1Opp===el2S1Opp||el1S2Opp===el2S2Opp||(el1S1Opp+el1OppLength/2)===(el2S1Opp+el2OppLength/2));},_getParentAutoScrollElement=function(el,includeSelf){if(!el||!el.getBoundingClientRect)return _getWindowScrollingElement();var elem=el;var gotSelf=false;do{if(elem.clientWidth<elem.scrollWidth||elem.clientHeight<elem.scrollHeight){var elemCSS=_css(elem);if(elem.clientWidth<elem.scrollWidth&&(elemCSS.overflowX=='auto'||elemCSS.overflowX=='scroll')||elem.clientHeight<elem.scrollHeight&&(elemCSS.overflowY=='auto'||elemCSS.overflowY=='scroll')){if(!elem||!elem.getBoundingClientRect||elem===document.body)return _getWindowScrollingElement();if(gotSelf||includeSelf)return elem;gotSelf=true;}}}while(elem=elem.parentNode);return _getWindowScrollingElement();},_getWindowScrollingElement=function(){if(IE11OrLess){return document.documentElement;}else{return document.scrollingElement;}},_scrollBy=function(el,x,y){el.scrollLeft+=x;el.scrollTop+=y;},_autoScroll=_throttle(function(evt,options,rootEl,isFallback){if(options.scroll){var _this=rootEl?rootEl[expando]:window,sens=options.scrollSensitivity,speed=options.scrollSpeed,x=evt.clientX,y=evt.clientY,winScroller=_getWindowScrollingElement(),scrollThisInstance=false;if(scrollParentEl!==rootEl){_clearAutoScrolls();scrollEl=options.scroll;scrollCustomFn=options.scrollFn;if(scrollEl===true){scrollEl=_getParentAutoScrollElement(rootEl,true);scrollParentEl=scrollEl;}}
var layersOut=0;var currentParent=scrollEl;do{var el=currentParent,rect=_getRect(el),top=rect.top,bottom=rect.bottom,left=rect.left,right=rect.right,width=rect.width,height=rect.height,scrollWidth,scrollHeight,css,vx,vy,canScrollX,canScrollY,scrollPosX,scrollPosY;scrollWidth=el.scrollWidth;scrollHeight=el.scrollHeight;css=_css(el);scrollPosX=el.scrollLeft;scrollPosY=el.scrollTop;if(el===winScroller){canScrollX=width<scrollWidth&&(css.overflowX==='auto'||css.overflowX==='scroll'||css.overflowX==='visible');canScrollY=height<scrollHeight&&(css.overflowY==='auto'||css.overflowY==='scroll'||css.overflowY==='visible');}else{canScrollX=width<scrollWidth&&(css.overflowX==='auto'||css.overflowX==='scroll');canScrollY=height<scrollHeight&&(css.overflowY==='auto'||css.overflowY==='scroll');}
vx=canScrollX&&(abs(right-x)<=sens&&(scrollPosX+width)<scrollWidth)-(abs(left-x)<=sens&&!!scrollPosX);vy=canScrollY&&(abs(bottom-y)<=sens&&(scrollPosY+height)<scrollHeight)-(abs(top-y)<=sens&&!!scrollPosY);if(!autoScrolls[layersOut]){for(var i=0;i<=layersOut;i++){if(!autoScrolls[i]){autoScrolls[i]={};}}}
if(autoScrolls[layersOut].vx!=vx||autoScrolls[layersOut].vy!=vy||autoScrolls[layersOut].el!==el){autoScrolls[layersOut].el=el;autoScrolls[layersOut].vx=vx;autoScrolls[layersOut].vy=vy;clearInterval(autoScrolls[layersOut].pid);if(el&&(vx!=0||vy!=0)){scrollThisInstance=true;autoScrolls[layersOut].pid=setInterval((function(){if(isFallback&&this.layer===0){Sortable.active._emulateDragOver(true);Sortable.active._onTouchMove(touchEvt,true);}
var scrollOffsetY=autoScrolls[this.layer].vy?autoScrolls[this.layer].vy*speed:0;var scrollOffsetX=autoScrolls[this.layer].vx?autoScrolls[this.layer].vx*speed:0;if('function'===typeof(scrollCustomFn)){if(scrollCustomFn.call(_this,scrollOffsetX,scrollOffsetY,evt,touchEvt,autoScrolls[this.layer].el)!=='continue'){return;}}
_scrollBy(autoScrolls[this.layer].el,scrollOffsetX,scrollOffsetY);}).bind({layer:layersOut}),24);}}
layersOut++;}while(options.bubbleScroll&&currentParent!==winScroller&&(currentParent=_getParentAutoScrollElement(currentParent,false)));scrolling=scrollThisInstance;}},30),_clearAutoScrolls=function(){autoScrolls.forEach(function(autoScroll){clearInterval(autoScroll.pid);});autoScrolls=[];},_prepareGroup=function(options){function toFn(value,pull){return function(to,from,dragEl,evt){var sameGroup=to.options.group.name&&from.options.group.name&&to.options.group.name===from.options.group.name;if(value==null&&(pull||sameGroup)){return true;}else if(value==null||value===false){return false;}else if(pull&&value==='clone'){return value;}else if(typeof value==='function'){return toFn(value(to,from,dragEl,evt),pull)(to,from,dragEl,evt);}else{var otherGroup=(pull?to:from).options.group.name;return(value===true||(typeof value==='string'&&value===otherGroup)||(value.join&&value.indexOf(otherGroup)>-1));}};}
var group={};var originalGroup=options.group;if(!originalGroup||typeof originalGroup!='object'){originalGroup={name:originalGroup};}
group.name=originalGroup.name;group.checkPull=toFn(originalGroup.pull,true);group.checkPut=toFn(originalGroup.put);group.revertClone=originalGroup.revertClone;options.group=group;},_checkAlignment=function(evt){if(!dragEl||!dragEl.parentNode)return;dragEl.parentNode[expando]&&dragEl.parentNode[expando]._computeIsAligned(evt);},_isTrueParentSortable=function(el,target){var trueParent=target;while(!trueParent[expando]){trueParent=trueParent.parentNode;}
return el===trueParent;},_artificalBubble=function(sortable,originalEvt,method){var nextParent=sortable.parentNode;while(nextParent&&!nextParent[expando]){nextParent=nextParent.parentNode;}
if(nextParent){nextParent[expando][method](_extend(originalEvt,{artificialBubble:true}));}},_hideGhostForTarget=function(){if(!supportCssPointerEvents&&ghostEl){_css(ghostEl,'display','none');}},_unhideGhostForTarget=function(){if(!supportCssPointerEvents&&ghostEl){_css(ghostEl,'display','');}};document.addEventListener('click',function(evt){if(ignoreNextClick){evt.preventDefault();evt.stopPropagation&&evt.stopPropagation();evt.stopImmediatePropagation&&evt.stopImmediatePropagation();ignoreNextClick=false;return false;}},true);var nearestEmptyInsertDetectEvent=function(evt){evt=evt.touches?evt.touches[0]:evt;if(dragEl){var nearest=_detectNearestEmptySortable(evt.clientX,evt.clientY);if(nearest){var event={};for(var i in evt){event[i]=evt[i];}
event.target=event.rootEl=nearest;event.preventDefault=void 0;event.stopPropagation=void 0;nearest[expando]._onDragOver(event);}}};_on(document,'dragover',nearestEmptyInsertDetectEvent);_on(document,'mousemove',nearestEmptyInsertDetectEvent);_on(document,'touchmove',nearestEmptyInsertDetectEvent);function Sortable(el,options){if(!(el&&el.nodeType&&el.nodeType===1)){throw'Sortable: `el` must be HTMLElement, not '+{}.toString.call(el);}
this.el=el;this.options=options=_extend({},options);el[expando]=this;var defaults={group:null,sort:true,disabled:false,store:null,handle:null,scroll:true,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:true,draggable:/[uo]l/i.test(el.nodeName)?'>li':'>*',swapThreshold:1,invertSwap:false,invertedSwapThreshold:null,removeCloneOnHide:true,direction:function(){return _detectDirection(el,this.options);},ghostClass:'sortable-ghost',chosenClass:'sortable-chosen',dragClass:'sortable-drag',ignore:'a, img',filter:null,preventOnFilter:true,animation:0,easing:null,setData:function(dataTransfer,dragEl){dataTransfer.setData('Text',dragEl.textContent);},dropBubble:false,dragoverBubble:false,dataIdAttr:'data-id',delay:0,touchStartThreshold:parseInt(window.devicePixelRatio,10)||1,forceFallback:false,fallbackClass:'sortable-fallback',fallbackOnBody:false,fallbackTolerance:0,fallbackOffset:{x:0,y:0},supportPointer:Sortable.supportPointer!==false&&(('PointerEvent'in window)||window.navigator&&('msPointerEnabled'in window.navigator)),emptyInsertThreshold:5};for(var name in defaults){!(name in options)&&(options[name]=defaults[name]);}
_prepareGroup(options);for(var fn in this){if(fn.charAt(0)==='_'&&typeof this[fn]==='function'){this[fn]=this[fn].bind(this);}}
this.nativeDraggable=options.forceFallback?false:supportDraggable;if(this.nativeDraggable){this.options.touchStartThreshold=1;}
if(options.supportPointer){_on(el,'pointerdown',this._onTapStart);}else{_on(el,'mousedown',this._onTapStart);_on(el,'touchstart',this._onTapStart);}
if(this.nativeDraggable){_on(el,'dragover',this);_on(el,'dragenter',this);}
sortables.push(this.el);options.store&&options.store.get&&this.sort(options.store.get(this)||[]);}
Sortable.prototype={constructor:Sortable,_computeIsAligned:function(evt){var target;if(ghostEl&&!supportCssPointerEvents){_hideGhostForTarget();target=document.elementFromPoint(evt.clientX,evt.clientY);_unhideGhostForTarget();}else{target=evt.target;}
target=_closest(target,this.options.draggable,this.el,false);if(_alignedSilent)return;if(!dragEl||dragEl.parentNode!==this.el)return;var children=this.el.children;for(var i=0;i<children.length;i++){if(_closest(children[i],this.options.draggable,this.el,false)&&children[i]!==target){children[i].sortableMouseAligned=_isClientInRowColumn(evt.clientX,evt.clientY,children[i],this._getDirection(evt,null),this.options);}}
if(!_closest(target,this.options.draggable,this.el,true)){lastTarget=null;}
_alignedSilent=true;setTimeout(function(){_alignedSilent=false;},30);},_getDirection:function(evt,target){return(typeof this.options.direction==='function')?this.options.direction.call(this,evt,target,dragEl):this.options.direction;},_onTapStart:function(evt){if(!evt.cancelable)return;var _this=this,el=this.el,options=this.options,preventOnFilter=options.preventOnFilter,type=evt.type,touch=evt.touches&&evt.touches[0],target=(touch||evt).target,originalTarget=evt.target.shadowRoot&&((evt.path&&evt.path[0])||(evt.composedPath&&evt.composedPath()[0]))||target,filter=options.filter,startIndex;_saveInputCheckedState(el);if(IE11OrLess&&!evt.artificialBubble&&!_isTrueParentSortable(el,target)){return;}
if(dragEl){return;}
if(/mousedown|pointerdown/.test(type)&&evt.button!==0||options.disabled){return;}
if(originalTarget.isContentEditable){return;}
target=_closest(target,options.draggable,el,false);if(!target){if(IE11OrLess){_artificalBubble(el,evt,'_onTapStart');}
return;}
if(lastDownEl===target){return;}
startIndex=_index(target,options.draggable);if(typeof filter==='function'){if(filter.call(this,evt,target,this)){_dispatchEvent(_this,originalTarget,'filter',target,el,el,startIndex);preventOnFilter&&evt.cancelable&&evt.preventDefault();return;}}
else if(filter){filter=filter.split(',').some(function(criteria){criteria=_closest(originalTarget,criteria.trim(),el,false);if(criteria){_dispatchEvent(_this,criteria,'filter',target,el,el,startIndex);return true;}});if(filter){preventOnFilter&&evt.cancelable&&evt.preventDefault();return;}}
if(options.handle&&!_closest(originalTarget,options.handle,el,false)){return;}
this._prepareDragStart(evt,touch,target,startIndex);},_handleAutoScroll:function(evt,fallback){if(!dragEl||!this.options.scroll)return;var x=evt.clientX,y=evt.clientY,elem=document.elementFromPoint(x,y),_this=this;if(fallback||Edge||IE11OrLess||Safari){_autoScroll(evt,_this.options,elem,fallback);var ogElemScroller=_getParentAutoScrollElement(elem,true);if(scrolling&&(!pointerElemChangedInterval||x!==lastPointerElemX||y!==lastPointerElemY)){pointerElemChangedInterval&&clearInterval(pointerElemChangedInterval);pointerElemChangedInterval=setInterval(function(){if(!dragEl)return;var newElem=_getParentAutoScrollElement(document.elementFromPoint(x,y),true);if(newElem!==ogElemScroller){ogElemScroller=newElem;_clearAutoScrolls();_autoScroll(evt,_this.options,ogElemScroller,fallback);}},10);lastPointerElemX=x;lastPointerElemY=y;}}else{if(!_this.options.bubbleScroll||_getParentAutoScrollElement(elem,true)===_getWindowScrollingElement()){_clearAutoScrolls();return;}
_autoScroll(evt,_this.options,_getParentAutoScrollElement(elem,false),false);}},_prepareDragStart:function(evt,touch,target,startIndex){var _this=this,el=_this.el,options=_this.options,ownerDocument=el.ownerDocument,dragStartFn;if(target&&!dragEl&&(target.parentNode===el)){rootEl=el;dragEl=target;parentEl=dragEl.parentNode;nextEl=dragEl.nextSibling;lastDownEl=target;activeGroup=options.group;oldIndex=startIndex;tapEvt={target:dragEl,clientX:(touch||evt).clientX,clientY:(touch||evt).clientY};this._lastX=(touch||evt).clientX;this._lastY=(touch||evt).clientY;dragEl.style['will-change']='all';dragEl.style.transition='';dragEl.style.transform='';dragStartFn=function(){_this._disableDelayedDragEvents();if(!FireFox&&_this.nativeDraggable){dragEl.draggable=true;}
_this._triggerDragStart(evt,touch);_dispatchEvent(_this,rootEl,'choose',dragEl,rootEl,rootEl,oldIndex);_toggleClass(dragEl,options.chosenClass,true);};options.ignore.split(',').forEach(function(criteria){_find(dragEl,criteria.trim(),_disableDraggable);});if(options.supportPointer){_on(ownerDocument,'pointerup',_this._onDrop);}else{_on(ownerDocument,'mouseup',_this._onDrop);_on(ownerDocument,'touchend',_this._onDrop);_on(ownerDocument,'touchcancel',_this._onDrop);}
if(FireFox&&this.nativeDraggable){this.options.touchStartThreshold=4;dragEl.draggable=true;}
if(options.delay&&(!this.nativeDraggable||!(Edge||IE11OrLess))){_on(ownerDocument,'mouseup',_this._disableDelayedDrag);_on(ownerDocument,'touchend',_this._disableDelayedDrag);_on(ownerDocument,'touchcancel',_this._disableDelayedDrag);_on(ownerDocument,'mousemove',_this._delayedDragTouchMoveHandler);_on(ownerDocument,'touchmove',_this._delayedDragTouchMoveHandler);options.supportPointer&&_on(ownerDocument,'pointermove',_this._delayedDragTouchMoveHandler);_this._dragStartTimer=setTimeout(dragStartFn,options.delay);}else{dragStartFn();}}},_delayedDragTouchMoveHandler:function(e){var touch=e.touches?e.touches[0]:e;if(max(abs(touch.clientX-this._lastX),abs(touch.clientY-this._lastY))>=Math.floor(this.options.touchStartThreshold/(this.nativeDraggable&&window.devicePixelRatio||1))){this._disableDelayedDrag();}},_disableDelayedDrag:function(){dragEl&&_disableDraggable(dragEl);clearTimeout(this._dragStartTimer);this._disableDelayedDragEvents();},_disableDelayedDragEvents:function(){var ownerDocument=this.el.ownerDocument;_off(ownerDocument,'mouseup',this._disableDelayedDrag);_off(ownerDocument,'touchend',this._disableDelayedDrag);_off(ownerDocument,'touchcancel',this._disableDelayedDrag);_off(ownerDocument,'mousemove',this._delayedDragTouchMoveHandler);_off(ownerDocument,'touchmove',this._delayedDragTouchMoveHandler);_off(ownerDocument,'pointermove',this._delayedDragTouchMoveHandler);},_triggerDragStart:function(evt,touch){touch=touch||(evt.pointerType=='touch'?evt:null);if(!this.nativeDraggable||touch){if(this.options.supportPointer){_on(document,'pointermove',this._onTouchMove);}else if(touch){_on(document,'touchmove',this._onTouchMove);}else{_on(document,'mousemove',this._onTouchMove);}}else{_on(dragEl,'dragend',this);_on(rootEl,'dragstart',this._onDragStart);}
try{if(document.selection){_nextTick(function(){document.selection.empty();});}else{window.getSelection().removeAllRanges();}}catch(err){}},_dragStarted:function(fallback,evt){awaitingDragStarted=false;if(rootEl&&dragEl){if(this.nativeDraggable){_on(document,'dragover',this._handleAutoScroll);_on(document,'dragover',_checkAlignment);}
var options=this.options;!fallback&&_toggleClass(dragEl,options.dragClass,false);_toggleClass(dragEl,options.ghostClass,true);_css(dragEl,'transform','');Sortable.active=this;fallback&&this._appendGhost();_dispatchEvent(this,rootEl,'start',dragEl,rootEl,rootEl,oldIndex,undefined,evt);}else{this._nulling();}},_emulateDragOver:function(forAutoScroll){if(touchEvt){if(this._lastX===touchEvt.clientX&&this._lastY===touchEvt.clientY&&!forAutoScroll){return;}
this._lastX=touchEvt.clientX;this._lastY=touchEvt.clientY;_hideGhostForTarget();var target=document.elementFromPoint(touchEvt.clientX,touchEvt.clientY);var parent=target;while(target&&target.shadowRoot){target=target.shadowRoot.elementFromPoint(touchEvt.clientX,touchEvt.clientY);parent=target;}
if(parent){do{if(parent[expando]){var inserted;inserted=parent[expando]._onDragOver({clientX:touchEvt.clientX,clientY:touchEvt.clientY,target:target,rootEl:parent});if(inserted&&!this.options.dragoverBubble){break;}}
target=parent;}
while(parent=parent.parentNode);}
dragEl.parentNode[expando]._computeIsAligned(touchEvt);_unhideGhostForTarget();}},_onTouchMove:function(evt,forAutoScroll){if(tapEvt){var options=this.options,fallbackTolerance=options.fallbackTolerance,fallbackOffset=options.fallbackOffset,touch=evt.touches?evt.touches[0]:evt,matrix=ghostEl&&_matrix(ghostEl),scaleX=ghostEl&&matrix&&matrix.a,scaleY=ghostEl&&matrix&&matrix.d,relativeScrollOffset=PositionGhostAbsolutely&&ghostRelativeParent&&_getRelativeScrollOffset(ghostRelativeParent),dx=((touch.clientX-tapEvt.clientX)
+fallbackOffset.x)/(scaleX||1)
+(relativeScrollOffset?(relativeScrollOffset[0]-ghostRelativeParentInitialScroll[0]):0)/(scaleX||1),dy=((touch.clientY-tapEvt.clientY)
+fallbackOffset.y)/(scaleY||1)
+(relativeScrollOffset?(relativeScrollOffset[1]-ghostRelativeParentInitialScroll[1]):0)/(scaleY||1),translate3d=evt.touches?'translate3d('+dx+'px,'+dy+'px,0)':'translate('+dx+'px,'+dy+'px)';if(!Sortable.active&&!awaitingDragStarted){if(fallbackTolerance&&min(abs(touch.clientX-this._lastX),abs(touch.clientY-this._lastY))<fallbackTolerance){return;}
this._onDragStart(evt,true);}
!forAutoScroll&&this._handleAutoScroll(touch,true);moved=true;touchEvt=touch;_css(ghostEl,'webkitTransform',translate3d);_css(ghostEl,'mozTransform',translate3d);_css(ghostEl,'msTransform',translate3d);_css(ghostEl,'transform',translate3d);evt.cancelable&&evt.preventDefault();}},_appendGhost:function(){if(!ghostEl){var container=this.options.fallbackOnBody?document.body:rootEl,rect=_getRect(dragEl,true,container,!PositionGhostAbsolutely),css=_css(dragEl),options=this.options;if(PositionGhostAbsolutely){ghostRelativeParent=container;while(_css(ghostRelativeParent,'position')==='static'&&_css(ghostRelativeParent,'transform')==='none'&&ghostRelativeParent!==document){ghostRelativeParent=ghostRelativeParent.parentNode;}
if(ghostRelativeParent!==document){var ghostRelativeParentRect=_getRect(ghostRelativeParent,true);rect.top-=ghostRelativeParentRect.top;rect.left-=ghostRelativeParentRect.left;}
if(ghostRelativeParent!==document.body&&ghostRelativeParent!==document.documentElement){if(ghostRelativeParent===document)ghostRelativeParent=_getWindowScrollingElement();rect.top+=ghostRelativeParent.scrollTop;rect.left+=ghostRelativeParent.scrollLeft;}else{ghostRelativeParent=_getWindowScrollingElement();}
ghostRelativeParentInitialScroll=_getRelativeScrollOffset(ghostRelativeParent);}
ghostEl=dragEl.cloneNode(true);_toggleClass(ghostEl,options.ghostClass,false);_toggleClass(ghostEl,options.fallbackClass,true);_toggleClass(ghostEl,options.dragClass,true);_css(ghostEl,'box-sizing','border-box');_css(ghostEl,'margin',0);_css(ghostEl,'top',rect.top);_css(ghostEl,'left',rect.left);_css(ghostEl,'width',rect.width);_css(ghostEl,'height',rect.height);_css(ghostEl,'opacity','0.8');_css(ghostEl,'position',(PositionGhostAbsolutely?'absolute':'fixed'));_css(ghostEl,'zIndex','100000');_css(ghostEl,'pointerEvents','none');container.appendChild(ghostEl);}},_onDragStart:function(evt,fallback){var _this=this;var dataTransfer=evt.dataTransfer;var options=_this.options;cloneEl=_clone(dragEl);cloneEl.draggable=false;cloneEl.style['will-change']='';this._hideClone();_toggleClass(cloneEl,_this.options.chosenClass,false);_this._cloneId=_nextTick(function(){if(!_this.options.removeCloneOnHide){rootEl.insertBefore(cloneEl,dragEl);}
_dispatchEvent(_this,rootEl,'clone',dragEl);});!fallback&&_toggleClass(dragEl,options.dragClass,true);if(fallback){ignoreNextClick=true;_this._loopId=setInterval(_this._emulateDragOver,50);}else{_off(document,'mouseup',_this._onDrop);_off(document,'touchend',_this._onDrop);_off(document,'touchcancel',_this._onDrop);if(dataTransfer){dataTransfer.effectAllowed='move';options.setData&&options.setData.call(_this,dataTransfer,dragEl);}
_on(document,'drop',_this);_css(dragEl,'transform','translateZ(0)');}
awaitingDragStarted=true;_this._dragStartId=_nextTick(_this._dragStarted.bind(_this,fallback,evt));_on(document,'selectstart',_this);if(Safari){_css(document.body,'user-select','none');}},_onDragOver:function(evt){var el=this.el,target=evt.target,dragRect,targetRect,revert,options=this.options,group=options.group,activeSortable=Sortable.active,isOwner=(activeGroup===group),canSort=options.sort,_this=this;if(_silent)return;if(IE11OrLess&&!evt.rootEl&&!evt.artificialBubble&&!_isTrueParentSortable(el,target)){return;}
function completed(insertion){if(insertion){if(isOwner){activeSortable._hideClone();}else{activeSortable._showClone(_this);}
if(activeSortable){_toggleClass(dragEl,putSortable?putSortable.options.ghostClass:activeSortable.options.ghostClass,false);_toggleClass(dragEl,options.ghostClass,true);}
if(putSortable!==_this&&_this!==Sortable.active){putSortable=_this;}else if(_this===Sortable.active){putSortable=null;}
dragRect&&_this._animate(dragRect,dragEl);target&&targetRect&&_this._animate(targetRect,target);}
if((target===dragEl&&!dragEl.animated)||(target===el&&!target.animated)){lastTarget=null;}
if(!options.dragoverBubble&&!evt.rootEl&&target!==document){_this._handleAutoScroll(evt);dragEl.parentNode[expando]._computeIsAligned(evt);}
!options.dragoverBubble&&evt.stopPropagation&&evt.stopPropagation();return true;}
function changed(){_dispatchEvent(_this,rootEl,'change',target,el,rootEl,oldIndex,_index(dragEl,options.draggable),evt);}
if(evt.preventDefault!==void 0){evt.cancelable&&evt.preventDefault();}
moved=true;target=_closest(target,options.draggable,el,true);if(!!_closest(evt.target,null,dragEl,true)||target.animated){return completed(false);}
if(target!==dragEl){ignoreNextClick=false;}
if(activeSortable&&!options.disabled&&(isOwner?canSort||(revert=!rootEl.contains(dragEl)):(putSortable===this||((this.lastPutMode=activeGroup.checkPull(this,activeSortable,dragEl,evt))&&group.checkPut(this,activeSortable,dragEl,evt))))){var axis=this._getDirection(evt,target);dragRect=_getRect(dragEl);if(revert){this._hideClone();parentEl=rootEl;if(nextEl){rootEl.insertBefore(dragEl,nextEl);}else{rootEl.appendChild(dragEl);}
return completed(true);}
var elLastChild=_lastChild(el);if(!elLastChild||_ghostIsLast(evt,axis,el)&&!elLastChild.animated){if(elLastChild&&el===evt.target){target=elLastChild;}
if(target){targetRect=_getRect(target);}
if(isOwner){activeSortable._hideClone();}else{activeSortable._showClone(this);}
if(_onMove(rootEl,el,dragEl,dragRect,target,targetRect,evt,!!target)!==false){el.appendChild(dragEl);parentEl=el;realDragElRect=null;changed();return completed(true);}}
else if(target&&target!==dragEl&&target.parentNode===el){var direction=0,targetBeforeFirstSwap,aligned=target.sortableMouseAligned,differentLevel=dragEl.parentNode!==el,side1=axis==='vertical'?'top':'left',scrolledPastTop=_isScrolledPast(target,'top')||_isScrolledPast(dragEl,'top'),scrollBefore=scrolledPastTop?scrolledPastTop.scrollTop:void 0;if(lastTarget!==target){lastMode=null;targetBeforeFirstSwap=_getRect(target)[side1];pastFirstInvertThresh=false;}
if(_isElInRowColumn(dragEl,target,axis)&&aligned||differentLevel||scrolledPastTop||options.invertSwap||lastMode==='insert'||lastMode==='swap'){if(lastMode!=='swap'){isCircumstantialInvert=options.invertSwap||differentLevel;}
direction=_getSwapDirection(evt,target,axis,options.swapThreshold,options.invertedSwapThreshold==null?options.swapThreshold:options.invertedSwapThreshold,isCircumstantialInvert,lastTarget===target);lastMode='swap';}else{direction=_getInsertDirection(target);lastMode='insert';}
if(direction===0)return completed(false);realDragElRect=null;lastTarget=target;lastDirection=direction;targetRect=_getRect(target);var nextSibling=target.nextElementSibling,after=false;after=direction===1;var moveVector=_onMove(rootEl,el,dragEl,dragRect,target,targetRect,evt,after);if(moveVector!==false){if(moveVector===1||moveVector===-1){after=(moveVector===1);}
_silent=true;setTimeout(_unsilent,30);if(isOwner){activeSortable._hideClone();}else{activeSortable._showClone(this);}
if(after&&!nextSibling){el.appendChild(dragEl);}else{target.parentNode.insertBefore(dragEl,after?nextSibling:target);}
if(scrolledPastTop){_scrollBy(scrolledPastTop,0,scrollBefore-scrolledPastTop.scrollTop);}
parentEl=dragEl.parentNode;if(targetBeforeFirstSwap!==undefined&&!isCircumstantialInvert){targetMoveDistance=abs(targetBeforeFirstSwap-_getRect(target)[side1]);}
changed();return completed(true);}}
if(el.contains(dragEl)){return completed(false);}}
if(IE11OrLess&&!evt.rootEl){_artificalBubble(el,evt,'_onDragOver');}
return false;},_animate:function(prevRect,target){var ms=this.options.animation;if(ms){var currentRect=_getRect(target);if(target===dragEl){realDragElRect=currentRect;}
if(prevRect.nodeType===1){prevRect=_getRect(prevRect);}
if((prevRect.left+prevRect.width/2)!==(currentRect.left+currentRect.width/2)||(prevRect.top+prevRect.height/2)!==(currentRect.top+currentRect.height/2)){var matrix=_matrix(this.el),scaleX=matrix&&matrix.a,scaleY=matrix&&matrix.d;_css(target,'transition','none');_css(target,'transform','translate3d('
+(prevRect.left-currentRect.left)/(scaleX?scaleX:1)+'px,'
+(prevRect.top-currentRect.top)/(scaleY?scaleY:1)+'px,0)');forRepaintDummy=target.offsetWidth;_css(target,'transition','transform '+ms+'ms'+(this.options.easing?' '+this.options.easing:''));_css(target,'transform','translate3d(0,0,0)');}
(typeof target.animated==='number')&&clearTimeout(target.animated);target.animated=setTimeout(function(){_css(target,'transition','');_css(target,'transform','');target.animated=false;},ms);}},_offUpEvents:function(){var ownerDocument=this.el.ownerDocument;_off(document,'touchmove',this._onTouchMove);_off(document,'pointermove',this._onTouchMove);_off(ownerDocument,'mouseup',this._onDrop);_off(ownerDocument,'touchend',this._onDrop);_off(ownerDocument,'pointerup',this._onDrop);_off(ownerDocument,'touchcancel',this._onDrop);_off(document,'selectstart',this);},_onDrop:function(evt){var el=this.el,options=this.options;awaitingDragStarted=false;scrolling=false;isCircumstantialInvert=false;pastFirstInvertThresh=false;clearInterval(this._loopId);clearInterval(pointerElemChangedInterval);_clearAutoScrolls();_cancelThrottle();clearTimeout(this._dragStartTimer);_cancelNextTick(this._cloneId);_cancelNextTick(this._dragStartId);_off(document,'mousemove',this._onTouchMove);if(this.nativeDraggable){_off(document,'drop',this);_off(el,'dragstart',this._onDragStart);_off(document,'dragover',this._handleAutoScroll);_off(document,'dragover',_checkAlignment);}
if(Safari){_css(document.body,'user-select','');}
this._offUpEvents();if(evt){if(moved){evt.cancelable&&evt.preventDefault();!options.dropBubble&&evt.stopPropagation();}
ghostEl&&ghostEl.parentNode&&ghostEl.parentNode.removeChild(ghostEl);if(rootEl===parentEl||(putSortable&&putSortable.lastPutMode!=='clone')){cloneEl&&cloneEl.parentNode&&cloneEl.parentNode.removeChild(cloneEl);}
if(dragEl){if(this.nativeDraggable){_off(dragEl,'dragend',this);}
_disableDraggable(dragEl);dragEl.style['will-change']='';_toggleClass(dragEl,putSortable?putSortable.options.ghostClass:this.options.ghostClass,false);_toggleClass(dragEl,this.options.chosenClass,false);_dispatchEvent(this,rootEl,'unchoose',dragEl,parentEl,rootEl,oldIndex,null,evt);if(rootEl!==parentEl){newIndex=_index(dragEl,options.draggable);if(newIndex>=0){_dispatchEvent(null,parentEl,'add',dragEl,parentEl,rootEl,oldIndex,newIndex,evt);_dispatchEvent(this,rootEl,'remove',dragEl,parentEl,rootEl,oldIndex,newIndex,evt);_dispatchEvent(null,parentEl,'sort',dragEl,parentEl,rootEl,oldIndex,newIndex,evt);_dispatchEvent(this,rootEl,'sort',dragEl,parentEl,rootEl,oldIndex,newIndex,evt);}
putSortable&&putSortable.save();}
else{if(dragEl.nextSibling!==nextEl){newIndex=_index(dragEl,options.draggable);if(newIndex>=0){_dispatchEvent(this,rootEl,'update',dragEl,parentEl,rootEl,oldIndex,newIndex,evt);_dispatchEvent(this,rootEl,'sort',dragEl,parentEl,rootEl,oldIndex,newIndex,evt);}}}
if(Sortable.active){if(newIndex==null||newIndex===-1){newIndex=oldIndex;}
_dispatchEvent(this,rootEl,'end',dragEl,parentEl,rootEl,oldIndex,newIndex,evt);this.save();}}}
this._nulling();},_nulling:function(){rootEl=dragEl=parentEl=ghostEl=nextEl=cloneEl=lastDownEl=scrollEl=scrollParentEl=autoScrolls.length=pointerElemChangedInterval=lastPointerElemX=lastPointerElemY=tapEvt=touchEvt=moved=newIndex=oldIndex=lastTarget=lastDirection=forRepaintDummy=realDragElRect=putSortable=activeGroup=Sortable.active=null;savedInputChecked.forEach(function(el){el.checked=true;});savedInputChecked.length=0;},handleEvent:function(evt){switch(evt.type){case'drop':case'dragend':this._onDrop(evt);break;case'dragenter':case'dragover':if(dragEl){this._onDragOver(evt);_globalDragOver(evt);}
break;case'selectstart':evt.preventDefault();break;}},toArray:function(){var order=[],el,children=this.el.children,i=0,n=children.length,options=this.options;for(;i<n;i++){el=children[i];if(_closest(el,options.draggable,this.el,false)){order.push(el.getAttribute(options.dataIdAttr)||_generateId(el));}}
return order;},sort:function(order){var items={},rootEl=this.el;this.toArray().forEach(function(id,i){var el=rootEl.children[i];if(_closest(el,this.options.draggable,rootEl,false)){items[id]=el;}},this);order.forEach(function(id){if(items[id]){rootEl.removeChild(items[id]);rootEl.appendChild(items[id]);}});},save:function(){var store=this.options.store;store&&store.set&&store.set(this);},closest:function(el,selector){return _closest(el,selector||this.options.draggable,this.el,false);},option:function(name,value){var options=this.options;if(value===void 0){return options[name];}else{options[name]=value;if(name==='group'){_prepareGroup(options);}}},destroy:function(){var el=this.el;el[expando]=null;_off(el,'mousedown',this._onTapStart);_off(el,'touchstart',this._onTapStart);_off(el,'pointerdown',this._onTapStart);if(this.nativeDraggable){_off(el,'dragover',this);_off(el,'dragenter',this);}
Array.prototype.forEach.call(el.querySelectorAll('[draggable]'),function(el){el.removeAttribute('draggable');});this._onDrop();sortables.splice(sortables.indexOf(this.el),1);this.el=el=null;},_hideClone:function(){if(!cloneEl.cloneHidden){_css(cloneEl,'display','none');cloneEl.cloneHidden=true;if(cloneEl.parentNode&&this.options.removeCloneOnHide){cloneEl.parentNode.removeChild(cloneEl);}}},_showClone:function(putSortable){if(putSortable.lastPutMode!=='clone'){this._hideClone();return;}
if(cloneEl.cloneHidden){if(rootEl.contains(dragEl)&&!this.options.group.revertClone){rootEl.insertBefore(cloneEl,dragEl);}else if(nextEl){rootEl.insertBefore(cloneEl,nextEl);}else{rootEl.appendChild(cloneEl);}
if(this.options.group.revertClone){this._animate(dragEl,cloneEl);}
_css(cloneEl,'display','');cloneEl.cloneHidden=false;}}};function _closest(el,selector,ctx,includeCTX){if(el){ctx=ctx||document;do{if(selector!=null&&(selector[0]==='>'&&el.parentNode===ctx&&_matches(el,selector.substring(1))||_matches(el,selector))||includeCTX&&el===ctx){return el;}
if(el===ctx)break;}while(el=_getParentOrHost(el));}
return null;}
function _getParentOrHost(el){return(el.host&&el!==document&&el.host.nodeType)?el.host:el.parentNode;}
function _globalDragOver(evt){if(evt.dataTransfer){evt.dataTransfer.dropEffect='move';}
evt.cancelable&&evt.preventDefault();}
function _on(el,event,fn){el.addEventListener(event,fn,captureMode);}
function _off(el,event,fn){el.removeEventListener(event,fn,captureMode);}
function _toggleClass(el,name,state){if(el&&name){if(el.classList){el.classList[state?'add':'remove'](name);}
else{var className=(' '+el.className+' ').replace(R_SPACE,' ').replace(' '+name+' ',' ');el.className=(className+(state?' '+name:'')).replace(R_SPACE,' ');}}}
function _css(el,prop,val){var style=el&&el.style;if(style){if(val===void 0){if(document.defaultView&&document.defaultView.getComputedStyle){val=document.defaultView.getComputedStyle(el,'');}
else if(el.currentStyle){val=el.currentStyle;}
return prop===void 0?val:val[prop];}
else{if(!(prop in style)&&prop.indexOf('webkit')===-1){prop='-webkit-'+prop;}
style[prop]=val+(typeof val==='string'?'':'px');}}}
function _matrix(el){var appliedTransforms='';do{var transform=_css(el,'transform');if(transform&&transform!=='none'){appliedTransforms=transform+' '+appliedTransforms;}}while(el=el.parentNode);if(window.DOMMatrix){return new DOMMatrix(appliedTransforms);}else if(window.WebKitCSSMatrix){return new WebKitCSSMatrix(appliedTransforms);}else if(window.CSSMatrix){return new CSSMatrix(appliedTransforms);}}
function _find(ctx,tagName,iterator){if(ctx){var list=ctx.getElementsByTagName(tagName),i=0,n=list.length;if(iterator){for(;i<n;i++){iterator(list[i],i);}}
return list;}
return[];}
function _dispatchEvent(sortable,rootEl,name,targetEl,toEl,fromEl,startIndex,newIndex,originalEvt){sortable=(sortable||rootEl[expando]);var evt,options=sortable.options,onName='on'+name.charAt(0).toUpperCase()+name.substr(1);if(window.CustomEvent&&!IE11OrLess&&!Edge){evt=new CustomEvent(name,{bubbles:true,cancelable:true});}else{evt=document.createEvent('Event');evt.initEvent(name,true,true);}
evt.to=toEl||rootEl;evt.from=fromEl||rootEl;evt.item=targetEl||rootEl;evt.clone=cloneEl;evt.oldIndex=startIndex;evt.newIndex=newIndex;evt.originalEvent=originalEvt;evt.pullMode=putSortable?putSortable.lastPutMode:undefined;if(rootEl){rootEl.dispatchEvent(evt);}
if(options[onName]){options[onName].call(sortable,evt);}}
function _onMove(fromEl,toEl,dragEl,dragRect,targetEl,targetRect,originalEvt,willInsertAfter){var evt,sortable=fromEl[expando],onMoveFn=sortable.options.onMove,retVal;if(window.CustomEvent&&!IE11OrLess&&!Edge){evt=new CustomEvent('move',{bubbles:true,cancelable:true});}else{evt=document.createEvent('Event');evt.initEvent('move',true,true);}
evt.to=toEl;evt.from=fromEl;evt.dragged=dragEl;evt.draggedRect=dragRect;evt.related=targetEl||toEl;evt.relatedRect=targetRect||_getRect(toEl);evt.willInsertAfter=willInsertAfter;evt.originalEvent=originalEvt;fromEl.dispatchEvent(evt);if(onMoveFn){retVal=onMoveFn.call(sortable,evt,originalEvt);}
return retVal;}
function _disableDraggable(el){el.draggable=false;}
function _unsilent(){_silent=false;}
function _getChild(el,childNum,options){var currentChild=0,i=0,children=el.children;while(i<children.length){if(children[i].style.display!=='none'&&children[i]!==ghostEl&&children[i]!==dragEl&&_closest(children[i],options.draggable,el,false)){if(currentChild===childNum){return children[i];}
currentChild++;}
i++;}
return null;}
function _lastChild(el){var last=el.lastElementChild;while(last&&(last===ghostEl||last.style.display==='none')){last=last.previousElementSibling;}
return last||null;}
function _ghostIsLast(evt,axis,el){var elRect=_getRect(_lastChild(el)),mouseOnAxis=axis==='vertical'?evt.clientY:evt.clientX,mouseOnOppAxis=axis==='vertical'?evt.clientX:evt.clientY,targetS2=axis==='vertical'?elRect.bottom:elRect.right,targetS1Opp=axis==='vertical'?elRect.left:elRect.top,targetS2Opp=axis==='vertical'?elRect.right:elRect.bottom,spacer=10;return(axis==='vertical'?(mouseOnOppAxis>targetS2Opp+spacer||mouseOnOppAxis<=targetS2Opp&&mouseOnAxis>targetS2&&mouseOnOppAxis>=targetS1Opp):(mouseOnAxis>targetS2&&mouseOnOppAxis>targetS1Opp||mouseOnAxis<=targetS2&&mouseOnOppAxis>targetS2Opp+spacer));}
function _getSwapDirection(evt,target,axis,swapThreshold,invertedSwapThreshold,invertSwap,isLastTarget){var targetRect=_getRect(target),mouseOnAxis=axis==='vertical'?evt.clientY:evt.clientX,targetLength=axis==='vertical'?targetRect.height:targetRect.width,targetS1=axis==='vertical'?targetRect.top:targetRect.left,targetS2=axis==='vertical'?targetRect.bottom:targetRect.right,dragRect=_getRect(dragEl),invert=false;if(!invertSwap){if(isLastTarget&&targetMoveDistance<targetLength*swapThreshold){if(!pastFirstInvertThresh&&(lastDirection===1?(mouseOnAxis>targetS1+targetLength*invertedSwapThreshold/2):(mouseOnAxis<targetS2-targetLength*invertedSwapThreshold/2)))
{pastFirstInvertThresh=true;}
if(!pastFirstInvertThresh){var dragS1=axis==='vertical'?dragRect.top:dragRect.left,dragS2=axis==='vertical'?dragRect.bottom:dragRect.right;if(lastDirection===1?(mouseOnAxis<targetS1+targetMoveDistance):(mouseOnAxis>targetS2-targetMoveDistance))
{return lastDirection*-1;}}else{invert=true;}}else{if(mouseOnAxis>targetS1+(targetLength*(1-swapThreshold)/2)&&mouseOnAxis<targetS2-(targetLength*(1-swapThreshold)/2)){return _getInsertDirection(target);}}}
invert=invert||invertSwap;if(invert){if(mouseOnAxis<targetS1+(targetLength*invertedSwapThreshold/2)||mouseOnAxis>targetS2-(targetLength*invertedSwapThreshold/2))
{return((mouseOnAxis>targetS1+targetLength/2)?1:-1);}}
return 0;}
function _getInsertDirection(target){var dragElIndex=_index(dragEl),targetIndex=_index(target);if(dragElIndex<targetIndex){return 1;}else{return-1;}}
function _generateId(el){var str=el.tagName+el.className+el.src+el.href+el.textContent,i=str.length,sum=0;while(i--){sum+=str.charCodeAt(i);}
return sum.toString(36);}
function _index(el,selector){var index=0;if(!el||!el.parentNode){return-1;}
while(el&&(el=el.previousElementSibling)){if((el.nodeName.toUpperCase()!=='TEMPLATE')&&el!==cloneEl){index++;}}
return index;}
function _matches(el,selector){if(el){try{if(el.matches){return el.matches(selector);}else if(el.msMatchesSelector){return el.msMatchesSelector(selector);}else if(el.webkitMatchesSelector){return el.webkitMatchesSelector(selector);}}catch(_){return false;}}
return false;}
var _throttleTimeout;function _throttle(callback,ms){return function(){if(!_throttleTimeout){var args=arguments,_this=this;_throttleTimeout=setTimeout(function(){if(args.length===1){callback.call(_this,args[0]);}else{callback.apply(_this,args);}
_throttleTimeout=void 0;},ms);}};}
function _cancelThrottle(){clearTimeout(_throttleTimeout);_throttleTimeout=void 0;}
function _extend(dst,src){if(dst&&src){for(var key in src){if(src.hasOwnProperty(key)){dst[key]=src[key];}}}
return dst;}
function _clone(el){if(Polymer&&Polymer.dom){return Polymer.dom(el).cloneNode(true);}
else if($){return $(el).clone(true)[0];}
else{return el.cloneNode(true);}}
function _saveInputCheckedState(root){savedInputChecked.length=0;var inputs=root.getElementsByTagName('input');var idx=inputs.length;while(idx--){var el=inputs[idx];el.checked&&savedInputChecked.push(el);}}
function _nextTick(fn){return setTimeout(fn,0);}
function _cancelNextTick(id){return clearTimeout(id);}
function _getRect(el,adjustForTransform,container,adjustForFixed){if(!el.getBoundingClientRect&&el!==win)return;var elRect,top,left,bottom,right,height,width;if(el!==win&&el!==_getWindowScrollingElement()){elRect=el.getBoundingClientRect();top=elRect.top;left=elRect.left;bottom=elRect.bottom;right=elRect.right;height=elRect.height;width=elRect.width;}else{top=0;left=0;bottom=window.innerHeight;right=window.innerWidth;height=window.innerHeight;width=window.innerWidth;}
if(adjustForFixed&&el!==win){container=container||el.parentNode;if(!IE11OrLess){do{if(container&&container.getBoundingClientRect&&_css(container,'transform')!=='none'){var containerRect=container.getBoundingClientRect();top-=containerRect.top+parseInt(_css(container,'border-top-width'));left-=containerRect.left+parseInt(_css(container,'border-left-width'));bottom=top+elRect.height;right=left+elRect.width;break;}}while(container=container.parentNode);}}
if(adjustForTransform&&el!==win){var matrix=_matrix(container||el),scaleX=matrix&&matrix.a,scaleY=matrix&&matrix.d;if(matrix){top/=scaleY;left/=scaleX;width/=scaleX;height/=scaleY;bottom=top+height;right=left+width;}}
return{top:top,left:left,bottom:bottom,right:right,width:width,height:height};}
function _isScrolledPast(el,side){var parent=_getParentAutoScrollElement(el,true),elSide=_getRect(el)[side];while(parent){var parentSide=_getRect(parent)[side],visible;if(side==='top'||side==='left'){visible=elSide>=parentSide;}else{visible=elSide<=parentSide;}
if(!visible)return parent;if(parent===_getWindowScrollingElement())break;parent=_getParentAutoScrollElement(parent,false);}
return false;}
function _getRelativeScrollOffset(el){var offsetLeft=0,offsetTop=0,winScroller=_getWindowScrollingElement();if(el){do{var matrix=_matrix(el),scaleX=matrix.a,scaleY=matrix.d;offsetLeft+=el.scrollLeft*scaleX;offsetTop+=el.scrollTop*scaleY;}while(el!==winScroller&&(el=el.parentNode));}
return[offsetLeft,offsetTop];}
_on(document,'touchmove',function(evt){if((Sortable.active||awaitingDragStarted)&&evt.cancelable){evt.preventDefault();}});Sortable.utils={on:_on,off:_off,css:_css,find:_find,is:function(el,selector){return!!_closest(el,selector,el,false);},extend:_extend,throttle:_throttle,closest:_closest,toggleClass:_toggleClass,clone:_clone,index:_index,nextTick:_nextTick,cancelNextTick:_cancelNextTick,detectDirection:_detectDirection,getChild:_getChild};Sortable.create=function(el,options){return new Sortable(el,options);};Sortable.version='3.6.15';return Sortable;});

/*===============================
/media/system/js/keepalive.js
================================================================================*/;
!function(){"use strict";document.addEventListener("DOMContentLoaded",function(){var o=Joomla.getOptions("system.keepalive"),n=o&&o.uri?o.uri.replace(/&amp;/g,"&"):"",t=o&&o.interval?o.interval:45e3;if(""===n){var e=Joomla.getOptions("system.paths");n=(e?e.root+"/index.php":window.location.pathname)+"?option=com_ajax&format=json"}window.setInterval(function(){Joomla.request({url:n,onSuccess:function(){},onError:function(){}})},t)})}(window,document,Joomla);

/home/megadansyp/www/t3-assets/js/js-ca9c5-08174.js