/*
jQWidgets v3.2.2 (2014-Mar-21)
Copyright (c) 2011-2014 jQWidgets.
License: http://jqwidgets.com/license/
*/

(function(a){a.jqx.jqxWidget("jqxListBox","",{});a.extend(a.jqx._jqxListBox.prototype,{defineInstance:function(){this.disabled=false;this.width=null;this.height=null;this.items=new Array();this.multiple=false;this.selectedIndex=-1;this.selectedIndexes=new Array();this.source=null;this.scrollBarSize=a.jqx.utilities.scrollBarSize;this.enableHover=true;this.enableSelection=true;this.visualItems=new Array();this.groups=new Array();this.equalItemsWidth=true;this.itemHeight=-1;this.visibleItems=new Array();this.emptyGroupText="Group";this.checkboxes=false;this.hasThreeStates=false;this.autoHeight=false;this.autoItemsHeight=false;this.roundedcorners=true;this.touchMode="auto";this.displayMember="";this.valueMember="";this.searchMode="startswithignorecase";this.incrementalSearch=true;this.incrementalSearchDelay=1000;this.incrementalSearchKeyDownDelay=300;this.allowDrag=false;this.allowDrop=true;this.dropAction="default";this.touchModeStyle="auto";this.keyboardNavigation=true;this.enableMouseWheel=true;this.multipleextended=false;this.emptyString="null";this.rtl=false;this.rendered=null;this.renderer=null;this.dragStart=null;this.dragEnd=null;this.ready=null;this._checkForHiddenParent=true;this.aria={"aria-disabled":{name:"disabled",type:"boolean"}};this.events=["select","unselect","change","checkChange","dragStart","dragEnd","bindingComplete"]},createInstance:function(b){if(a.jqx.utilities.scrollBarSize!=15){this.scrollBarSize=a.jqx.utilities.scrollBarSize}if(this.width==null){this.width=200}if(this.height==null){this.height=200}this.render();var c=this;a.jqx.utilities.resize(this.host,function(){c._updateSize()},false,this._checkForHiddenParent)},resize:function(c,b){this.width=c;this.height=b;this._updateSize()},render:function(){this.element.innerHTML="";var b=this;var d=this.element.className;d+=" "+this.toThemeProperty("jqx-listbox");d+=" "+this.toThemeProperty("jqx-reset");d+=" "+this.toThemeProperty("jqx-rc-all");d+=" "+this.toThemeProperty("jqx-widget");d+=" "+this.toThemeProperty("jqx-widget-content");this.element.className=d;var h=false;if(this.width!=null&&this.width.toString().indexOf("%")!=-1){this.host.width(this.width);h=true}if(this.height!=null&&this.height.toString().indexOf("%")!=-1){this.host.height(this.height);if(this.host.height()==0){this.host.height(200)}h=true}if(this.width!=null&&this.width.toString().indexOf("px")!=-1){this.host.width(this.width)}else{if(this.width!=undefined&&!isNaN(this.width)){this.element.style.width=parseInt(this.width)+"px"}}if(this.height!=null&&this.height.toString().indexOf("px")!=-1){this.host.height(this.height)}else{if(this.height!=undefined&&!isNaN(this.height)){this.element.style.height=parseInt(this.height)+"px"}}if(this.multiple||this.multipleextended||this.checkboxes){a.jqx.aria(this,"aria-multiselectable",true)}else{a.jqx.aria(this,"aria-multiselectable",false)}var c=a("<div style='-webkit-appearance: none; background: transparent; outline: none; width:100%; height: 100%; align:left; border: 0px; padding: 0px; margin: 0px; left: 0px; top: 0px; valign:top; position: relative;'><div style='-webkit-appearance: none; border: none; background: transparent; outline: none; width:100%; height: 100%; padding: 0px; margin: 0px; align:left; left: 0px; top: 0px; valign:top; position: relative;'><div id='listBoxContent' style='-webkit-appearance: none; border: none; background: transparent; outline: none; border: none; padding: 0px; overflow: hidden; margin: 0px; align:left; valign:top; left: 0px; top: 0px; position: absolute;'/><div id='verticalScrollBar"+this.element.id+"' style='visibility: inherit; align:left; valign:top; left: 0px; top: 0px; position: absolute;'/><div id='horizontalScrollBar"+this.element.id+"' style='visibility: inherit; align:left; valign:top; left: 0px; top: 0px; position: absolute;'/><div id='bottomRight' style='align:left; valign:top; left: 0px; top: 0px; border: none; position: absolute;'/></div></div>");if(this._checkForHiddenParent){this._addInput();if(!this.host.attr("tabIndex")){this.host.attr("tabIndex",1)}}this.host.attr("role","listbox");this.host.append(c);var f=this.host.find("#verticalScrollBar"+this.element.id);if(!this.host.jqxButton){throw new Error("jqxListBox: Missing reference to jqxbuttons.js.");return}if(!f.jqxScrollBar){throw new Error("jqxListBox: Missing reference to jqxscrollbar.js.");return}var g=parseInt(this.host.height())/2;if(g==0){g=10}this.vScrollBar=f.jqxScrollBar({_initialLayout:true,vertical:true,rtl:this.rtl,theme:this.theme,touchMode:this.touchMode,largestep:g});var e=this.host.find("#horizontalScrollBar"+this.element.id);this.hScrollBar=e.jqxScrollBar({_initialLayout:true,vertical:false,rtl:this.rtl,touchMode:this.touchMode,theme:this.theme});this.content=this.host.find("#listBoxContent");this.content[0].id="listBoxContent"+this.element.id;this.bottomRight=this.host.find("#bottomRight").addClass(this.toThemeProperty("jqx-listbox-bottomright")).addClass(this.toThemeProperty("jqx-scrollbar-state-normal"));this.bottomRight[0].id="bottomRight"+this.element.id;this.vScrollInstance=a.data(this.vScrollBar[0],"jqxScrollBar").instance;this.hScrollInstance=a.data(this.hScrollBar[0],"jqxScrollBar").instance;if(this.isTouchDevice()){if(!(a.jqx.browser.msie&&a.jqx.browser.version<9)){var i=a("<div class='overlay' style='z-index: 99; -webkit-appearance: none; border: none; background: black; opacity: 0.01; outline: none; border: none; padding: 0px; overflow: hidden; margin: 0px; align:left; valign:top; left: 0px; top: 0px; position: absolute;'></div>");this.content.parent().append(i);this.overlayContent=this.host.find(".overlay")}}this._updateTouchScrolling();this.host.addClass("jqx-disableselect");if(this.host.jqxDragDrop){jqxListBoxDragDrop()}},_highlight:function(b,c){var d=c.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&");return b.replace(new RegExp("("+d+")","ig"),function(e,f){return"<b>"+f+"</b>"})},_addInput:function(){var b=this.host.attr("name");if(!b){b=this.element.id}else{this.host.attr("name","")}this.input=a("<input type='hidden'/>");this.host.append(this.input);this.input.attr("name",b)},_updateTouchScrolling:function(){var b=this;if(this.isTouchDevice()){b.enableHover=false;var c=this.overlayContent?this.overlayContent:this.content;this.removeHandler(a(c),a.jqx.mobile.getTouchEventName("touchstart")+".touchScroll");this.removeHandler(a(c),a.jqx.mobile.getTouchEventName("touchmove")+".touchScroll");this.removeHandler(a(c),a.jqx.mobile.getTouchEventName("touchend")+".touchScroll");this.removeHandler(a(c),"touchcancel.touchScroll");a.jqx.mobile.touchScroll(c,b.vScrollInstance.max,function(f,e){if(b.vScrollBar.css("visibility")!="hidden"){var d=b.vScrollInstance.value;b.vScrollInstance.setPosition(d+e);b._lastScroll=new Date()}if(b.hScrollBar.css("visibility")!="hidden"){var d=b.hScrollInstance.value;b.hScrollInstance.setPosition(d+f);b._lastScroll=new Date()}},this.element.id,this.hScrollBar,this.vScrollBar);if(b.vScrollBar.css("visibility")!="visible"&&b.hScrollBar.css("visibility")!="visible"){a.jqx.mobile.setTouchScroll(false,this.element.id)}else{a.jqx.mobile.setTouchScroll(true,this.element.id)}this._arrange()}},isTouchDevice:function(){var b=a.jqx.mobile.isTouchDevice();if(this.touchMode==true){if(this.touchDevice){return true}if(a.jqx.browser.msie&&a.jqx.browser.version<9){return false}this.touchDevice=true;b=true;a.jqx.mobile.setMobileSimulator(this.element)}else{if(this.touchMode==false){b=false}}if(b&&this.touchModeStyle!=false){this.scrollBarSize=a.jqx.utilities.touchScrollBarSize}if(b){this.host.addClass(this.toThemeProperty("jqx-touch"))}return b},beginUpdate:function(){this.updatingListBox=true},endUpdate:function(){this.updatingListBox=false;this._addItems();this._renderItems()},beginUpdateLayout:function(){this.updating=true},resumeUpdateLayout:function(){this.updating=false;this.vScrollInstance.value=0;this._render(false)},propertyChangedHandler:function(b,c,e,d){if(this.isInitialized==undefined||this.isInitialized==false){return}if(c=="renderer"){b._cachedItemHtml=new Array();b.refresh()}if(c=="itemHeight"){b.refresh()}if(c=="source"||c=="checkboxes"){if(d==null&&e&&e.unbindBindingUpdate){e.unbindBindingUpdate(b.element.id);e.unbindDownloadComplete(b.element.id)}b.clearSelection();b.refresh()}if(c=="scrollBarSize"||c=="equalItemsWidth"){if(d!=e){b._updatescrollbars()}}if(c=="disabled"){b._renderItems();b.vScrollBar.jqxScrollBar({disabled:d});b.hScrollBar.jqxScrollBar({disabled:d})}if(c=="touchMode"||c=="rtl"){b._removeHandlers();b.vScrollBar.jqxScrollBar({touchMode:d});b.hScrollBar.jqxScrollBar({touchMode:d});if(c=="touchMode"){if(!(a.jqx.browser.msie&&a.jqx.browser.version<9)){var g=a("<div class='overlay' style='z-index: 99; -webkit-appearance: none; border: none; background: black; opacity: 0.01; outline: none; border: none; padding: 0px; overflow: hidden; margin: 0px; align:left; valign:top; left: 0px; top: 0px; position: absolute;'></div>");b.content.parent().append(g);b.overlayContent=b.host.find(".overlay")}}b._updateTouchScrolling();b._addHandlers();b._render(false)}if(!this.updating){if(c=="width"||c=="height"){b._updateSize()}}if(c=="theme"){if(e!=d){b.hScrollBar.jqxScrollBar({theme:b.theme});b.vScrollBar.jqxScrollBar({theme:b.theme});b.host.removeClass();b.host.addClass(b.toThemeProperty("jqx-listbox"));b.host.addClass(b.toThemeProperty("jqx-widget"));b.host.addClass(b.toThemeProperty("jqx-widget-content"));b.host.addClass(b.toThemeProperty("jqx-reset"));b.host.addClass(b.toThemeProperty("jqx-rc-all"));b.refresh()}}if(c=="selectedIndex"){b.clearSelection();b.selectIndex(d,true)}if(c=="displayMember"||c=="valueMember"){if(e!=d){var f=b.selectedIndex;b.refresh();b.selectedIndex=f;b.selectedIndexes[f]=f}b._renderItems()}if(c=="autoHeight"){if(e!=d){b._render(false)}else{b._updatescrollbars();b._renderItems()}}if(b._checkForHiddenParent&&a.jqx.isHidden(b.host)){a.jqx.utilities.resize(this.host,function(){b._updateSize()},false,b._checkForHiddenParent)}},loadFromSelect:function(i){if(i==null){return}var c="#"+i;var f=a(c);if(f.length>0){var e=f.find("option");var b=f.find("optgroup");var d=0;var h=-1;var g=new Array();a.each(e,function(){var k=b.find(this).length>0;var m=null;if(this.text!=this.value&&(this.label==null||this.label=="")){this.label=this.text}var l={disabled:this.disabled,value:this.value,label:this.label,title:this.title,originalItem:this};var j=a.jqx.browser.msie&&a.jqx.browser.version<8;if(j){if(l.value==""&&this.text!=null&&this.text.length>0){l.value=this.text}}if(k){m=b.find(this).parent()[0].label;l.group=m}if(this.selected){h=d}g[d]=l;d++});this.source=g;this.fromSelect=true;this.clearSelection();this.selectedIndex=h;this.selectedIndexes[this.selectedIndex]=this.selectedIndex;this.refresh()}},invalidate:function(){this._cachedItemHtml=[];this._renderItems();this.virtualSize=null;this._updateSize()},refresh:function(c){var b=this;if(this.vScrollBar==undefined){return}this._cachedItemHtml=[];this.visibleItems=new Array();var d=function(e){if(e==true){if(b.selectedIndex!=-1){var f=b.selectedIndex;b.selectedIndex=-1;b._stopEvents=true;b.selectIndex(f,false,true);if(b.selectedIndex==-1){b.selectedIndex=f}b._stopEvents=false}}};if(this.itemswrapper!=null){this.itemswrapper.remove();this.itemswrapper=null}if(a.jqx.dataAdapter&&this.source!=null&&this.source._source){this.databind(this.source);d(c);return}this.items=this.loadItems(this.source);this._raiseEvent("6");this._render(false,c==true);d(c)},_render:function(c,b){this._addItems();this._renderItems();this.vScrollInstance.setPosition(0);this._cachedItemHtml=new Array();if(c==undefined||c){if(this.items!=undefined&&this.items!=null){if(this.selectedIndex>=0&&this.selectedIndex<this.items.length){this.selectIndex(this.selectedIndex,true,true,true)}}}if(this.allowDrag&&this._enableDragDrop){this._enableDragDrop();if(this.isTouchDevice()){this._removeHandlers();if(this.overlayContent){this.overlayContent.remove();this.overlayContent=null}this._updateTouchScrolling();this._addHandlers();return}}this._updateTouchScrolling();if(this.rendered){this.rendered()}if(this.ready){this.ready()}},_hitTest:function(c,f){var e=parseInt(this.vScrollInstance.value);var b=this._searchFirstVisibleIndex(f+e,this.renderedVisibleItems);if(this.renderedVisibleItems[b]!=undefined&&this.renderedVisibleItems[b].isGroup){return null}if(this.renderedVisibleItems.length>0){var d=this.renderedVisibleItems[this.renderedVisibleItems.length-1];if(d.height+d.top<f+e){return null}}b=this._searchFirstVisibleIndex(f+e);return this.visibleItems[b];return null},_searchFirstVisibleIndex:function(e,f){if(e==undefined){e=parseInt(this.vScrollInstance.value)}var c=0;if(f==undefined||f==null){f=this.visibleItems}var b=f.length;while(c<=b){mid=parseInt((c+b)/2);var d=f[mid];if(d==undefined){break}if(d.initialTop>e&&d.initialTop+d.height>e){b=mid-1}else{if(d.initialTop<e&&d.initialTop+d.height<=e){c=mid+1}else{return mid;break}}}return 0},_renderItems:function(){if(this.items==undefined||this.items.length==0){this.visibleItems=new Array();return}if(this.updatingListBox==true){return}var N=this.isTouchDevice();var G=this.vScrollInstance;var h=this.hScrollInstance;var g=parseInt(G.value);var f=parseInt(h.value);if(this.rtl){if(this.hScrollBar[0].style.visibility!="hidden"){f=h.max-f}}var B=this.items.length;var M=this.host.width();var K=parseInt(this.content[0].style.width);var b=K+parseInt(h.max);var q=parseInt(this.vScrollBar[0].style.width)+2;if(this.vScrollBar[0].style.visibility=="hidden"){q=0}if(this.hScrollBar[0].style.visibility!="visible"){b=K}var l=this._getVirtualItemsCount();var L=new Array();var F=0;var E=parseInt(this.element.style.height)+2;if(this.element.style.height.indexOf("%")!=-1){E=this.host.outerHeight()}if(isNaN(E)){E=0}var t=0;var s=0;var Q=0;if(G.value==0||this.visibleItems.length==0){for(var r=0;r<this.items.length;r++){var x=this.items[r];if(x.visible){x.top=-g;x.initialTop=-g;if(!x.isGroup&&x.visible){this.visibleItems[s++]=x;x.visibleIndex=s-1}this.renderedVisibleItems[Q++]=x;x.left=-f;var c=x.top+x.height;if(c>=0&&x.top-x.height<=E){L[F++]={index:r,item:x}}g-=x.height}}}var m=g>0?this._searchFirstVisibleIndex(this.vScrollInstance.value,this.renderedVisibleItems):0;var O=0;F=0;var z=this.vScrollInstance.value;var J=0;while(O<100+E){var x=this.renderedVisibleItems[m];if(x==undefined){break}if(x.visible){x.left=-f;var c=x.top+x.height-z;if(c>=0&&x.initialTop-z-x.height<=2*E){L[F++]={index:m,item:x}}}m++;if(x.visible){O+=x.initialTop-z+x.height-O}J++;if(J>this.items.length-1){break}}var o=this.toThemeProperty("jqx-listitem-state-normal")+" "+this.toThemeProperty("jqx-item");var i=this.toThemeProperty("jqx-listitem-state-group");var P=this.toThemeProperty("jqx-listitem-state-disabled")+" "+this.toThemeProperty("jqx-fill-state-disabled");var C=0;var n=this;for(var r=0;r<this.visualItems.length;r++){var D=this.visualItems[r];var I=function(){var y=D[0].firstChild;if(n.checkboxes){y=D[0].lastChild}if(y!=null){y.style.visibility="hidden";y.className=""}if(n.checkboxes){var R=D.find(".chkbox");R.css({visibility:"hidden"})}};if(r<L.length){var x=L[r].item;if(x.initialTop-z>=E){I();continue}var A=a(D[0].firstChild);if(this.checkboxes){A=a(D[0].lastChild)}if(A.length==0){continue}if(A[0]==null){continue}A[0].className="";A[0].style.display="block";A[0].style.visibility="inherit";var p="";if(!x.isGroup&&!this.selectedIndexes[x.index]>=0){p=o}else{p=i}if(x.disabled||this.disabled){p+=" "+P}if(this.roundedcorners){p+=" "+this.toThemeProperty("jqx-rc-all")}if(N){p+=" "+this.toThemeProperty("jqx-listitem-state-normal-touch")}A[0].className=p;if(this.renderer){if(!x.key){x.key=this.generatekey()}if(!this._cachedItemHtml){this._cachedItemHtml=new Array()}if(this._cachedItemHtml[x.key]){if(A[0].innerHTML!=this._cachedItemHtml[x.key]){A[0].innerHTML=this._cachedItemHtml[x.key]}}else{var w=this.renderer(x.index,x.label,x.value);A[0].innerHTML=w;this._cachedItemHtml[x.key]=A[0].innerHTML}}else{if(this.itemHeight!==-1){var k=2+2*parseInt(A.css("padding-top"));A[0].style.lineHeight=(x.height-k)+"px";A.css("vertical-align","middle")}if(x.html!=null&&x.html.toString().length>0){A[0].innerHTML=x.html}else{if(x.label!=null||x.value!=null){if(x.label!=null){if(A[0].innerHTML!==x.label){A[0].innerHTML=x.label}if(a.trim(x.label)==""){A[0].innerHTML=this.emptyString;if(this.emptyString==""){A[0].style.height=(x.height-8)+"px"}}if(!this.incrementalSearch&&!x.disabled){if(this.searchString!=undefined&&this.searchString!=""){A[0].innerHTML=this._highlight(x.label,this.searchString)}}}else{if(x.label===null){A[0].innerHTML=this.emptyString;if(this.emptyString==""){A[0].style.height=(x.height-8)+"px"}}else{if(A[0].innerHTML!==x.value){A[0].innerHTML=x.value}else{if(x.label==""){A[0].innerHTML=" "}}}}}else{if(x.label==""||x.label==null){A[0].innerHTML="";A[0].style.height=(x.height-8)+"px"}}}}D[0].style.left=x.left+"px";D[0].style.top=x.initialTop-z+"px";x.element=A[0];if(x.title){A[0].title=x.title}if(this.equalItemsWidth&&!x.isGroup){if(t==0){var d=parseInt(b);var v=parseInt(A.outerWidth())-parseInt(A.width());d-=v;var H=1;if(H!=null){H=parseInt(H)}else{H=0}d-=2*H;t=d;if(this.checkboxes&&this.hScrollBar[0].style.visibility=="hidden"){t-=18}}if(K>this.virtualSize.width){A[0].style.width=t+"px";x.width=t}else{A[0].style.width=-4+this.virtualSize.width+"px";x.width=this.virtualSize.width-4}}else{if(A.width()<this.host.width()){A.width(this.host.width()-2)}}if(this.rtl){A[0].style.textAlign="right"}if(this.autoItemsHeight){A[0].style.whiteSpace="normal";A.width(t);x.width=t}C=0;if(this.checkboxes&&!x.isGroup){if(C==0){C=(x.height-16)/2;C++}var e=a(D.children()[0]);e[0].item=x;if(!this.rtl){if(A[0].style.left!="18px"){A[0].style.left="18px"}}else{if(A[0].style.left!="0px"){A[0].style.left="0px"}}if(this.rtl){e.css("left",8+x.width+"px")}e[0].style.top=C+"px";e[0].style.display="block";e[0].style.visibility="inherit";var u=x.checked;var j=x.checked?" "+this.toThemeProperty("jqx-checkbox-check-checked"):"";if(u){e[0].firstChild.firstChild.firstChild.className=j}else{if(u===false){e[0].firstChild.firstChild.firstChild.className=""}else{if(u===null){e[0].firstChild.firstChild.firstChild.className=this.toThemeProperty("jqx-checkbox-check-indeterminate")}}}if(a.jqx.ariaEnabled){if(u){D[0].setAttribute("aria-selected",true)}else{D[0].removeAttribute("aria-selected")}}}else{if(this.checkboxes){var e=a(D.children()[0]);e.css({display:"none",visibility:"inherit"})}}if(this.selectedIndexes[x.visibleIndex]>=0&&!x.disabled){A.addClass(this.toThemeProperty("jqx-listitem-state-selected"));A.addClass(this.toThemeProperty("jqx-fill-state-pressed"));if(a.jqx.ariaEnabled){D[0].setAttribute("aria-selected",true);this._activeElement=D[0]}}else{if(!this.checkboxes){if(a.jqx.ariaEnabled){D[0].removeAttribute("aria-selected")}}}}else{I()}}},generatekey:function(){var b=function(){return(((1+Math.random())*65536)|0).toString(16).substring(1)};return(b()+b()+"-"+b()+"-"+b()+"-"+b()+"-"+b()+b()+b())},_calculateVirtualSize:function(){var o=0;var m=2;var g=0;var n=a("<span></span>");if(this.equalItemsWidth){n.css("float","left")}var h=0;var i=this.host.outerHeight();a(document.body).append(n);var e=this.items.length;var j=this.host.width();if(this.autoItemsHeight){j-=10;if(this.vScrollBar.css("visibility")!="hidden"){j-=20}}if(this.autoItemsHeight||this.renderer||this.groups.length>1||(e>0&&this.items[0].html!=null&&this.items[0].html!="")){for(var g=0;g<e;g++){var r=this.items[g];if(r.isGroup&&(r.label==""&&r.html=="")){continue}if(!r.visible){continue}var d="";if(!r.isGroup){d+=this.toThemeProperty("jqx-listitem-state-normal jqx-rc-all")}else{d+=this.toThemeProperty("jqx-listitem-state-group jqx-rc-all")}d+=" "+this.toThemeProperty("jqx-fill-state-normal");if(this.isTouchDevice()){d+=" "+this.toThemeProperty("jqx-touch")}n[0].className=d;if(this.autoItemsHeight){n[0].style.whiteSpace="normal";var b=this.checkboxes?-20:0;n[0].style.width=(b+j)+"px"}if(this.renderer){var k=this.renderer(r.index,r.label,r.value);n[0].innerHTML=k}else{if(r.html!=null&&r.html.toString().length>0){n[0].innerHTML=r.html}else{if(r.label!=null||r.value!=null){if(r.label!=null){n[0].innerHTML=r.label;if(r.label==""){n[0].innerHTML="Empty"}}else{n[0].innerHTML=r.value}}}}var q=n.outerHeight();var s=n.outerWidth();if(this.itemHeight>-1){q=this.itemHeight}r.height=q;r.width=s;m+=q;o=Math.max(o,s);if(m<=i){h++}}}else{var m=0;var l=0;var c="";var t=0;var f=0;var p=-1;for(var g=0;g<e;g++){var r=this.items[g];if(r.isGroup&&(r.label==""&&r.html=="")){continue}if(!r.visible){continue}p++;var d="";if(p==0){d+=this.toThemeProperty("jqx-listitem-state-normal jqx-rc-all");d+=" "+this.toThemeProperty("jqx-fill-state-normal");d+=" "+this.toThemeProperty("jqx-widget");d+=" "+this.toThemeProperty("jqx-listbox");d+=" "+this.toThemeProperty("jqx-widget-content");if(this.isTouchDevice()){d+=" "+this.toThemeProperty("jqx-touch");d+=" "+this.toThemeProperty("jqx-listitem-state-normal-touch")}n[0].className=d;if(this.autoItemsHeight){n[0].style.whiteSpace="normal";var b=this.checkboxes?-20:0;n[0].style.width=(b+j)+"px"}if(r.html==null||(r.label==""||r.label==null)){n[0].innerHTML="Item"}else{if(r.html!=null&&r.html.toString().length>0){n[0].innerHTML=r.html}else{if(r.label!=null||r.value!=null){if(r.label!=null){if(r.label.toString().match(new RegExp("\\w"))!=null||r.label.toString().match(new RegExp("\\d"))!=null){n[0].innerHTML=r.label}else{n[0].innerHTML="Item"}}else{n[0].innerHTML=r.value}}}}var q=1+n.outerHeight();if(this.itemHeight>-1){q=this.itemHeight}l=q}if(t!=undefined){f=t}if(r.html!=null&&r.html.toString().length>0){t=Math.max(t,r.html.toString().length);if(f!=t){c=r.html}}else{if(r.label!=null){t=Math.max(t,r.label.length);if(f!=t){c=r.label}}else{if(r.value!=null){t=Math.max(t,r.value.length);if(f!=t){c=r.value}}}}r.height=l;m+=l;if(m<=i){h++}}n[0].innerHTML=c;o=n.outerWidth()}m+=2;if(h<10){h=10}n.remove();return{width:o,height:m,itemsPerPage:h}},_getVirtualItemsCount:function(){if(this.virtualItemsCount==0){var b=parseInt(this.host.height())/5;if(b>this.items.length){b=this.items.length}return b}else{return this.virtualItemsCount}},_addItems:function(o){if(this.updatingListBox==true){return}if(this.items==undefined||this.items.length==0){this.virtualSize={width:0,height:0,itemsPerPage:0};this._updatescrollbars();this.renderedVisibleItems=new Array();if(this.itemswrapper){this.itemswrapper.children().remove()}return}if(o==false){var b=this._calculateVirtualSize();var e=b.itemsPerPage*2;if(this.autoHeight){e=this.items.length}this.virtualItemsCount=Math.min(e,this.items.length);var r=this;var n=b.width;this.virtualSize=b;this._updatescrollbars();return}var k=this;var i=0;this.visibleItems=new Array();this.renderedVisibleItems=new Array();this._removeHandlers();if(this.allowDrag&&this._enableDragDrop){this.itemswrapper=null}if(this.itemswrapper==null){this.content[0].innerHTML="";this.itemswrapper=a('<div style="outline: 0 none; overflow:hidden; width:100%; position: relative;"></div>');this.itemswrapper.height(2*this.host.height());this.content.append(this.itemswrapper)}var b=this._calculateVirtualSize();var e=b.itemsPerPage*2;if(this.autoHeight){e=this.items.length}this.virtualItemsCount=Math.min(e,this.items.length);var r=this;var n=b.width;this.virtualSize=b;this.itemswrapper.width(Math.max(this.host.width(),17+b.width));var c=0;var f="";for(var g=c;g<this.virtualItemsCount;g++){var p=this.items[g];var m="listitem"+g+this.element.id;f+="<div role='option' id='"+m+"' class='jqx-listitem-element'>";if(this.checkboxes){f+='<div style="background-color: transparent; padding: 0; margin: 0; position: absolute; float: left; width: 16px; height: 16px;" class="chkbox">';var l='<div class="'+this.toThemeProperty("jqx-checkbox-default")+" "+this.toThemeProperty("jqx-fill-state-normal")+" "+this.toThemeProperty("jqx-rc-all")+'"><div style="cursor: pointer; width: 13px; height: 13px;">';var s=p.checked?" "+this.toThemeProperty("jqx-checkbox-check-checked"):"";l+='<span style="width: 13px; height: 13px;" class="checkBoxCheck'+s+'"></span>';l+="</div></div>";f+=l;f+="</div>"}f+="<span style='-ms-touch-action: none;'></span></div>"}if(k.WinJS){this.itemswrapper.html(f)}else{this.itemswrapper[0].innerHTML=f}var d=this.itemswrapper.children();for(var g=c;g<this.virtualItemsCount;g++){var p=this.items[g];var q=a(d[g]);if(this.allowDrag&&this._enableDragDrop){q.addClass("draggable")}if(this.checkboxes){var h=a(q.children()[0]);q.css("float","left");var j=a(q[0].firstChild);j.css("float","left")}q[0].style.height=p.height+"px";q[0].style.top=i+"px";i+=p.height;this.visualItems[g]=q}this._addHandlers();this._updatescrollbars();if(this.autoItemsHeight){var b=this._calculateVirtualSize();var e=b.itemsPerPage*2;if(this.autoHeight){e=this.items.length}this.virtualItemsCount=Math.min(e,this.items.length);var r=this;var n=b.width;this.virtualSize=b;this._updatescrollbars()}if(a.jqx.browser.msie&&a.jqx.browser.version<8){this.host.attr("hideFocus",true);this.host.find("div").attr("hideFocus",true)}},_updatescrollbars:function(){if(!this.virtualSize){return}var m=this.virtualSize.height;var j=this.virtualSize.width;var f=this.vScrollInstance;var e=this.hScrollInstance;this._arrange(false);var k=false;var n=this.host.outerWidth();var l=this.host.outerHeight();if(m>l){var b=0;if(j>n){b=this.hScrollBar.outerHeight()+2}var d=f.max;f.max=2+parseInt(m)+b-parseInt(l-2);if(this.vScrollBar[0].style.visibility!="inherit"){this.vScrollBar[0].style.visibility="inherit";k=true}if(d!=f.max){f._arrange()}}else{if(this.vScrollBar[0].style.visibility!="hidden"){this.vScrollBar[0].style.visibility="hidden";k=true;f.setPosition(0)}}var h=0;if(this.vScrollBar[0].style.visibility!="hidden"){h=this.scrollBarSize+6}var g=this.checkboxes?20:0;if(this.autoItemsHeight){this.hScrollBar[0].style.visibility="hidden"}else{if(j>=n-h-g){var i=e.max;if(this.vScrollBar[0].style.visibility=="inherit"){e.max=g+h+parseInt(j)-this.host.width()+4}else{e.max=g+parseInt(j)-this.host.width()+6}if(this.hScrollBar[0].style.visibility!="inherit"){this.hScrollBar[0].style.visibility="inherit";k=true}if(i!=e.max){e._arrange()}if(this.vScrollBar[0].style.visibility=="inherit"){f.max=2+parseInt(m)+this.hScrollBar.outerHeight()+2-parseInt(this.host.height())}}else{if(this.hScrollBar[0].style.visibility!="hidden"){this.hScrollBar[0].style.visibility="hidden";k=true}}}e.setPosition(0);if(k){this._arrange()}if(this.itemswrapper){this.itemswrapper[0].style.width=Math.max(0,Math.max(n-2,17+j))+"px";this.itemswrapper[0].style.height=Math.max(0,2*l)+"px"}var c=this.isTouchDevice();if(c){if(this.vScrollBar.css("visibility")!="visible"&&this.hScrollBar.css("visibility")!="visible"){a.jqx.mobile.setTouchScroll(false,this.element.id)}else{a.jqx.mobile.setTouchScroll(true,this.element.id)}}},clear:function(){this.source=null;this.clearSelection();this.refresh()},clearSelection:function(b){for(var c=0;c<this.selectedIndexes.length;c++){if(this.selectedIndexes[c]&&this.selectedIndexes[c]!=-1){this._raiseEvent("1",{index:c,type:"api",item:this.getVisibleItem(c),originalEvent:null})}this.selectedIndexes[c]=-1}this.selectedIndex=-1;if(b!=false){this._renderItems()}},unselectIndex:function(b,c){if(isNaN(b)){return}this.selectedIndexes[b]=-1;var e=false;for(var d=0;d<this.selectedIndexes.length;d++){var b=this.selectedIndexes[d];if(b!=-1&&b!=undefined){e=true}}if(!e){this.selectedValue=null;this.selectedIndex=-1}if(c==undefined||c==true){this._renderItems();this._raiseEvent("1",{index:b,type:"api",item:this.getVisibleItem(b),originalEvent:null})}this._updateInputSelection();this._raiseEvent("2",{index:b,type:"api",item:this.getItem(b)})},getItem:function(c){if(c==-1||isNaN(c)||typeof(c)==="string"){if(c===-1){return null}return this.getItemByValue(c)}var b=null;var d=a.each(this.items,function(){if(this.index==c){b=this;return false}});return b},getVisibleItem:function(b){if(b==-1||isNaN(b)||typeof(b)==="string"){if(b===-1){return null}return this.getItemByValue(b)}return this.visibleItems[b]},getVisibleItems:function(){return this.visibleItems},checkIndex:function(b,c,e){if(!this.checkboxes){return}if(isNaN(b)){return}if(b<0||b>=this.visibleItems.length){return}if(this.visibleItems[b]!=null&&this.visibleItems[b].disabled){return}if(this.disabled){return}var d=this.getItem(b);if(this.groups.length>0){var d=this.getVisibleItem(b)}if(d!=null){var f=a(d.checkBoxElement);d.checked=true;if(c==undefined||c==true){this._updateCheckedItems()}}if(e==undefined||e==true){this._raiseEvent(3,{label:d.label,value:d.value,checked:true,item:d})}},getCheckedItems:function(){if(!this.checkboxes){return null}var b=new Array();if(this.items==undefined){return}a.each(this.items,function(){if(this.checked){b[b.length]=this}});return b},checkAll:function(b){if(!this.checkboxes){return}if(this.disabled){return}var c=this;a.each(this.items,function(){var d=this;if(b!==false&&d.checked!==true){c._raiseEvent(3,{label:d.label,value:d.value,checked:true,item:d})}this.checked=true});this._updateCheckedItems()},uncheckAll:function(b){if(!this.checkboxes){return}if(this.disabled){return}var c=this;a.each(this.items,function(){var d=this;if(b!==false&&d.checked!==false){this.checked=false;c._raiseEvent(3,{label:d.label,value:d.value,checked:false,item:d})}this.checked=false});this._updateCheckedItems()},uncheckIndex:function(b,c,e){if(!this.checkboxes){return}if(isNaN(b)){return}if(b<0||b>=this.visibleItems.length){return}if(this.visibleItems[b]!=null&&this.visibleItems[b].disabled){return}if(this.disabled){return}var d=this.getItem(b);if(this.groups.length>0){var d=this.getVisibleItem(b)}if(d!=null){var f=a(d.checkBoxElement);d.checked=false;if(c==undefined||c==true){this._updateCheckedItems()}}if(e==undefined||e==true){this._raiseEvent(3,{label:d.label,value:d.value,checked:false,item:d})}},indeterminateIndex:function(b,c,e){if(!this.checkboxes){return}if(isNaN(b)){return}if(b<0||b>=this.visibleItems.length){return}if(this.visibleItems[b]!=null&&this.visibleItems[b].disabled){return}if(this.disabled){return}var d=this.getItem(b);if(this.groups.length>0){var d=this.getVisibleItem(b)}if(d!=null){var f=a(d.checkBoxElement);d.checked=null;if(c==undefined||c==true){this._updateCheckedItems()}}if(e==undefined||e==true){this._raiseEvent(3,{checked:null})}},getSelectedIndex:function(){return this.selectedIndex},getSelectedItems:function(){var b=this.getVisibleItems();var e=this.selectedIndexes;var d=[];for(var c in e){if(e[c]!=-1){d[d.length]=b[c]}}return d},getSelectedItem:function(){return this.getItem(this.selectedIndex)},_updateCheckedItems:function(){var b=this.selectedIndex;this.clearSelection(false);var c=this.getCheckedItems();this.selectedIndex=b;this._renderItems();var d=a.data(this.element,"hoveredItem");if(d!=null){a(d).addClass(this.toThemeProperty("jqx-listitem-state-hover"));a(d).addClass(this.toThemeProperty("jqx-fill-state-hover"))}this._updateInputSelection()},getItemByValue:function(d){if(this.visibleItems==null){return}if(this.itemsByValue){return this.itemsByValue[a.trim(d).split(" ").join("")]}var b=this.visibleItems;for(var c=0;c<b.length;c++){if(b[c].value==d){return b[c];break}}},checkItem:function(c){if(c!=null){var b=this._getItemByParam(c);return this.checkIndex(b.index,true)}return false},uncheckItem:function(c){if(c!=null){var b=this._getItemByParam(c);return this.uncheckIndex(b.index,true)}return false},indeterminateItem:function(c){if(c!=null){var b=this._getItemByParam(c);return this.indeterminateIndex(b.index,true)}return false},val:function(c){if(this.input&&arguments.length==0){return this.input.val()}var b=this.getItemByValue(c);if(b!=null){this.selectItem(b)}if(this.input){return this.input.val()}},selectItem:function(c){if(c!=null){if(c.index==undefined){var b=this.getItemByValue(c);if(b){c=b}}return this.selectIndex(c.visibleIndex,true)}return false},unselectItem:function(c){if(c!=null){if(c.index==undefined){var b=this.getItemByValue(c);if(b){c=b}}return this.unselectIndex(c.visibleIndex,true)}return false},selectIndex:function(j,q,c,d,m,b){if(isNaN(j)){return}if(j<-1||j>=this.visibleItems.length){return}if(this.visibleItems[j]!=null&&this.visibleItems[j].disabled){return}if(this.disabled){return}if(!this.multiple&&!this.multipleextended&&this.selectedIndex==j&&!d){if(this.visibleItems&&this.items&&this.visibleItems.length!=this.items.length){h=this.getVisibleItem(j);if(h){this.selectedValue=h.value}}return}if(this.checkboxes){this._updateCheckedItems();return}this.focused=true;var p=false;if(this.selectedIndex!=j){p=true}var o=this.selectedIndex;if(this.selectedIndex==j&&!this.multiple){o=-1}if(m==undefined){m="none"}var h=this.getItem(j);var r=this.getItem(o);if(this.visibleItems&&this.items&&this.visibleItems.length!=this.items.length){h=this.getVisibleItem(j);r=this.getVisibleItem(o)}if(d!=undefined&&d){this._raiseEvent("1",{index:o,type:m,item:r,originalEvent:b});this.selectedIndex=j;this.selectedIndexes[o]=-1;this.selectedIndexes[j]=j;if(h){this.selectedValue=h.value}this._raiseEvent("0",{index:j,type:m,item:h,originalEvent:b})}else{var l=this;var e=function(s,w,u,v,t,i){l._raiseEvent("1",{index:w,type:u,item:v,originalEvent:i});l.selectedIndex=s;l.selectedIndexes[w]=-1;w=s;l.selectedIndexes[s]=s;l._raiseEvent("0",{index:s,type:u,item:t,originalEvent:i})};var k=function(s,w,u,v,t,i){if(l.selectedIndexes[s]==undefined||l.selectedIndexes[s]==-1){l.selectedIndexes[s]=s;l.selectedIndex=s;l._raiseEvent("0",{index:s,type:u,item:t,originalEvent:i})}else{w=l.selectedIndexes[s];v=l.getVisibleItem(w);l.selectedIndexes[s]=-1;l.selectedIndex=-1;l._raiseEvent("1",{index:w,type:u,item:v,originalEvent:i})}};if(this.multipleextended){if(!this._shiftKey&&!this._ctrlKey){if(m!="keyboard"&&m!="mouse"){k(j,o,m,r,h,b);l._clickedIndex=j}else{this.clearSelection(false);l._clickedIndex=j;e(j,o,m,r,h,b)}}else{if(this._ctrlKey){if(m=="keyboard"){this.clearSelection(false);l._clickedIndex=j}k(j,o,m,r,h,b)}else{if(this._shiftKey){if(l._clickedIndex==undefined){l._clickedIndex=o}var f=Math.min(l._clickedIndex,j);var n=Math.max(l._clickedIndex,j);this.clearSelection(false);for(var g=f;g<=n;g++){l.selectedIndexes[g]=g;l._raiseEvent("0",{index:g,type:m,item:this.getVisibleItem(g),originalEvent:b})}if(m!="keyboard"){l.selectedIndex=l._clickedIndex}else{l.selectedIndex=j}}}}}else{if(this.multiple){k(j,o,m,r,h,b)}else{if(h){this.selectedValue=h.value}e(j,o,m,r,h,b)}}}if(c==undefined||c==true){this._renderItems()}if(q!=undefined&&q!=null&&q==true){this.ensureVisible(j)}this._raiseEvent("2",{index:j,item:h,oldItem:r,type:m});this._updateInputSelection();return p},_updateInputSelection:function(){if(this.input){if(this.selectedIndex==-1){this.input.val("")}else{if(this.items){if(this.items[this.selectedIndex]!=undefined){this.input.val(this.items[this.selectedIndex].value)}}}if(this.multiple||this.multipleextended||this.checkboxes){var b=!this.checkboxes?this.getSelectedItems():this.getCheckedItems();var d="";if(b){for(var c=0;c<b.length;c++){if(undefined!=b[c]){if(c==b.length-1){d+=b[c].value}else{d+=b[c].value+","}}}this.input.val(d)}}}},isIndexInView:function(c){if(isNaN(c)){return false}if(!this.items){return false}if(c<0||c>=this.items.length){return false}var d=this.vScrollInstance.value;var e=this.visibleItems[c];if(e==undefined){return true}var b=e.initialTop;var f=e.height;if(b-d<0||b-d+f>=this.host.outerHeight()){return false}return true},_itemsInPage:function(){var b=0;var c=this;if(this.items){a.each(this.items,function(){if((this.initialTop+this.height)>=c.content.height()){return false}b++})}return b},_firstItemIndex:function(){if(this.visibleItems!=null){if(this.visibleItems[0]){if(this.visibleItems[0].isGroup){return this._nextItemIndex(0)}else{return 0}}else{return 0}}return -1},_lastItemIndex:function(){if(this.visibleItems!=null){if(this.visibleItems[this.visibleItems.length-1]){if(this.visibleItems[this.visibleItems.length-1].isGroup){return this._prevItemIndex(this.visibleItems.length-1)}else{return this.visibleItems.length-1}}else{return this.visibleItems.length-1}}return -1},_nextItemIndex:function(b){for(indx=b+1;indx<this.visibleItems.length;indx++){if(this.visibleItems[indx]){if(!this.visibleItems[indx].disabled&&!this.visibleItems[indx].isGroup){return indx}}}return -1},_prevItemIndex:function(b){for(indx=b-1;indx>=0;indx--){if(this.visibleItems[indx]){if(!this.visibleItems[indx].disabled&&!this.visibleItems[indx].isGroup){return indx}}}return -1},_getMatches:function(g,d){if(g==undefined||g.length==0){return -1}if(d==undefined){d=0}var b=this.getItems();var f=this;var c=-1;var e=0;a.each(b,function(h){var k="";if(!this.isGroup){if(this.label){k=this.label.toString()}else{if(this.value){k=this.value.toString()}else{if(this.title){k=this.title.toString()}else{k="jqxItem"}}}var j=false;switch(f.searchMode){case"containsignorecase":j=a.jqx.string.containsIgnoreCase(k,g);break;case"contains":j=a.jqx.string.contains(k,g);break;case"equals":j=a.jqx.string.equals(k,g);break;case"equalsignorecase":j=a.jqx.string.equalsIgnoreCase(k,g);break;case"startswith":j=a.jqx.string.startsWith(k,g);break;case"startswithignorecase":j=a.jqx.string.startsWithIgnoreCase(k,g);break;case"endswith":j=a.jqx.string.endsWith(k,g);break;case"endswithignorecase":j=a.jqx.string.endsWithIgnoreCase(k,g);break}if(j&&this.visibleIndex>=d){c=this.visibleIndex;return false}}});return c},findItems:function(e){var b=this.getItems();var d=this;var c=0;var f=new Array();a.each(b,function(g){var j="";if(!this.isGroup){if(this.label){j=this.label}else{if(this.value){j=this.value}else{if(this.title){j=this.title}else{j="jqxItem"}}}var h=false;switch(d.searchMode){case"containsignorecase":h=a.jqx.string.containsIgnoreCase(j,e);break;case"contains":h=a.jqx.string.contains(j,e);break;case"equals":h=a.jqx.string.equals(j,e);break;case"equalsignorecase":h=a.jqx.string.equalsIgnoreCase(j,e);break;case"startswith":h=a.jqx.string.startsWith(j,e);break;case"startswithignorecase":h=a.jqx.string.startsWithIgnoreCase(j,e);break;case"endswith":h=a.jqx.string.endsWith(j,e);break;case"endswithignorecase":h=a.jqx.string.endsWithIgnoreCase(j,e);break}if(h){f[c++]=this}}});return f},_handleKeyDown:function(n){var s=n.keyCode;var k=this;var g=k.selectedIndex;var d=k.selectedIndex;var l=false;if(!this.keyboardNavigation||!this.enableSelection){return}var j=function(){if(k.multiple){k.clearSelection(false)}};if(n.altKey){s=-1}if(k.incrementalSearch){var o=-1;if(!k._searchString){k._searchString=""}if((s==8||s==46)&&k._searchString.length>=1){k._searchString=k._searchString.substr(0,k._searchString.length-1)}var r=String.fromCharCode(s);var m=(!isNaN(parseInt(r)));var i=false;if((s>=65&&s<=97)||m||s==8||s==32||s==46){if(!n.shiftKey){r=r.toLocaleLowerCase()}var e=1+k.selectedIndex;if(s!=8&&s!=32&&s!=46){if(k._searchString.length>0&&k._searchString.substr(0,1)==r){e=1+k.selectedIndex}else{k._searchString+=r}}if(s==32){k._searchString+=" "}var b=this._getMatches(k._searchString,e);o=b;if(o==k._lastMatchIndex||o==-1){var b=this._getMatches(k._searchString,0);o=b}k._lastMatchIndex=o;if(o>=0){var h=function(){j();k.selectIndex(o,false,false,false,"keyboard",n);var t=k.isIndexInView(o);if(!t){k.ensureVisible(o)}else{k._renderItems()}};if(k._toSelectTimer){clearTimeout(k._toSelectTimer)}k._toSelectTimer=setTimeout(function(){h()},k.incrementalSearchKeyDownDelay)}i=true}if(k._searchTimer!=undefined){clearTimeout(k._searchTimer)}if(s==27||s==13){k._searchString=""}k._searchTimer=setTimeout(function(){k._searchString="";k._renderItems()},k.incrementalSearchDelay);if(o>=0){return}if(i){return false}}if(this.checkboxes){return true}if(s==33){var p=k._itemsInPage();if(k.selectedIndex-p>=0){j();k.selectIndex(d-p,false,false,false,"keyboard",n)}else{j();k.selectIndex(k._firstItemIndex(),false,false,false,"keyboard",n)}k._searchString=""}if(s==32&&this.checkboxes){var f=this.getItem(g);if(f!=null){k._updateItemCheck(f,g);n.preventDefault()}k._searchString=""}if(s==36){j();k.selectIndex(k._firstItemIndex(),false,false,false,"keyboard",n);k._searchString=""}if(s==35){j();k.selectIndex(k._lastItemIndex(),false,false,false,"keyboard",n);k._searchString=""}if(s==34){var p=k._itemsInPage();if(k.selectedIndex+p<k.visibleItems.length){j();k.selectIndex(d+p,false,false,false,"keyboard",n)}else{j();k.selectIndex(k._lastItemIndex(),false,false,false,"keyboard",n)}k._searchString=""}if(s==38){k._searchString="";if(k.selectedIndex>0){var c=k._prevItemIndex(k.selectedIndex);if(c!=k.selectedIndex&&c!=-1){j();k.selectIndex(c,false,false,false,"keyboard",n)}else{return true}}else{return false}}else{if(s==40){k._searchString="";if(k.selectedIndex+1<k.visibleItems.length){var c=k._nextItemIndex(k.selectedIndex);if(c!=k.selectedIndex&&c!=-1){j();k.selectIndex(c,false,false,false,"keyboard",n)}else{return true}}else{return false}}}if(s==35||s==36||s==38||s==40||s==34||s==33){var q=k.isIndexInView(k.selectedIndex);if(!q){k.ensureVisible(k.selectedIndex)}else{k._renderItems()}return false}return true},_updateItemCheck:function(b,c){if(b.checked==true){b.checked=(b.hasThreeStates&&this.hasThreeStates)?null:false}else{b.checked=b.checked!=null}switch(b.checked){case true:this.checkIndex(c);break;case false:this.uncheckIndex(c);break;default:this.indeterminateIndex(c);break}},wheel:function(d,c){if(c.autoHeight||!c.enableMouseWheel){d.returnValue=true;return true}if(c.disabled){return true}var e=0;if(!d){d=window.event}if(d.originalEvent&&d.originalEvent.wheelDelta){d.wheelDelta=d.originalEvent.wheelDelta}if(d.wheelDelta){e=d.wheelDelta/120}else{if(d.detail){e=-d.detail/3}}if(e){var b=c._handleDelta(e);if(b){if(d.preventDefault){d.preventDefault()}if(d.originalEvent!=null){d.originalEvent.mouseHandled=true}if(d.stopPropagation!=undefined){d.stopPropagation()}}if(b){b=false;d.returnValue=b;return b}else{return false}}if(d.preventDefault){d.preventDefault()}d.returnValue=false},_handleDelta:function(d){var c=this.vScrollInstance.value;if(d<0){this.scrollDown()}else{this.scrollUp()}var b=this.vScrollInstance.value;if(c!=b){return true}return false},focus:function(){try{this.focused=true;this.host.focus();var c=this;setTimeout(function(){c.host.focus()},10)}catch(b){}},_removeHandlers:function(){var b=this;this.removeHandler(a(document),"keydown.listbox"+this.element.id);this.removeHandler(a(document),"keyup.listbox"+this.element.id);this.removeHandler(this.vScrollBar,"valuechanged");this.removeHandler(this.hScrollBar,"valuechanged");if(this._mousewheelfunc){this.removeHandler(this.host,"mousewheel",this._mousewheelfunc)}else{this.removeHandler(this.host,"mousewheel")}this.removeHandler(this.host,"keydown");this.removeHandler(this.content,"mouseleave");this.removeHandler(this.content,"focus");this.removeHandler(this.content,"blur");this.removeHandler(this.host,"focus");this.removeHandler(this.host,"blur");this.removeHandler(this.content,"mouseenter");this.removeHandler(this.content,"mouseup");this.removeHandler(this.content,"mousedown");this.removeHandler(this.content,"touchend");if(this._mousemovefunc){this.removeHandler(this.content,"mousemove",this._mousemovefunc)}else{this.removeHandler(this.content,"mousemove")}this.removeHandler(this.content,"selectstart");if(this.overlayContent){this.removeHandler(this.overlayContent,a.jqx.mobile.getTouchEventName("touchend"))}},_updateSize:function(){if(!this.virtualSize){this._oldheight=null;this.virtualSize=this._calculateVirtualSize()}var b=this;b._arrange();if(b.host.height()!=b._oldheight||b.host.width()!=b._oldwidth){var c=b.host.width()!=b._oldwidth;if(b.autoItemsHeight){b._render(false)}else{if(b.items){if(b.items.length>0&&b.virtualItemsCount*b.items[0].height<b._oldheight-2){b._render(false)}else{var d=b.vScrollInstance.value;b._updatescrollbars();b._renderItems();if(d<b.vScrollInstance.max){b.vScrollInstance.setPosition(d)}else{b.vScrollInstance.setPosition(b.vScrollInstance.max)}}}}b._oldwidth=b.host.width();b._oldheight=b.host.height()}},_addHandlers:function(){var j=this;this.focused=false;var k=false;var i=0;var f=null;var i=0;var b=0;var g=new Date();var d=this.isTouchDevice();this.addHandler(this.vScrollBar,"valuechanged",function(l){if(a.jqx.browser.msie&&a.jqx.browser.version>9){setTimeout(function(){j._renderItems()},1)}else{j._renderItems()}});this.addHandler(this.hScrollBar,"valuechanged",function(){j._renderItems()});if(this._mousewheelfunc){this.removeHandler(this.host,"mousewheel",this._mousewheelfunc)}this._mousewheelfunc=function(l){j.wheel(l,j)};this.addHandler(this.host,"mousewheel",this._mousewheelfunc);this.addHandler(a(document),"keydown.listbox"+this.element.id,function(l){j._ctrlKey=l.ctrlKey;j._shiftKey=l.shiftKey});this.addHandler(a(document),"keyup.listbox"+this.element.id,function(l){j._ctrlKey=l.ctrlKey;j._shiftKey=l.shiftKey});this.addHandler(this.host,"keydown",function(l){return j._handleKeyDown(l)});this.addHandler(this.content,"mouseleave",function(l){j.focused=false;var m=a.data(j.element,"hoveredItem");if(m!=null){a(m).removeClass(j.toThemeProperty("jqx-listitem-state-hover"));a(m).removeClass(j.toThemeProperty("jqx-fill-state-hover"));a.data(j.element,"hoveredItem",null)}});this.addHandler(this.content,"focus",function(l){if(!j.disabled){j.host.addClass(j.toThemeProperty("jqx-fill-state-focus"));j.focused=true}});this.addHandler(this.content,"blur",function(l){j.focused=false;j.host.removeClass(j.toThemeProperty("jqx-fill-state-focus"))});this.addHandler(this.host,"focus",function(l){if(!j.disabled){j.host.addClass(j.toThemeProperty("jqx-fill-state-focus"));j.focused=true}});this.addHandler(this.host,"blur",function(l){if(a.jqx.browser.msie&&a.jqx.browser.version<9&&j.focused){return}j.host.removeClass(j.toThemeProperty("jqx-fill-state-focus"));j.focused=false});this.addHandler(this.content,"mouseenter",function(l){j.focused=true});var c=a.jqx.utilities.hasTransform(this.host);if(this.enableSelection){var e=j.isTouchDevice()&&this.touchMode!==true;var h=!e?"mousedown":"touchend";if(this.overlayContent){this.addHandler(this.overlayContent,a.jqx.mobile.getTouchEventName("touchend"),function(n){if(!j.enableSelection){return true}if(e){j._newScroll=new Date();if(j._newScroll-j._lastScroll<500){return true}}var q=a.jqx.mobile.getTouches(n);var r=q[0];if(r!=undefined){var l=j.host.offset();var p=parseInt(r.pageX);var o=parseInt(r.pageY);if(j.touchMode==true){p=parseInt(r._pageX);o=parseInt(r._pageY)}p=p-l.left;o=o-l.top;var m=j._hitTest(p,o);if(m!=null&&!m.isGroup){j._newScroll=new Date();if(j._newScroll-j._lastScroll<500){return false}if(j.checkboxes){j._updateItemCheck(m,m.visibleIndex);return}if(m.html.indexOf("href")!=-1){setTimeout(function(){j.selectIndex(m.visibleIndex,false,true,false,"mouse",n);j.content.trigger("click");return false},100)}else{j.selectIndex(m.visibleIndex,false,true,false,"mouse",n);j.content.trigger("click");return false}}}})}else{this.addHandler(this.content,h,function(l){if(!j.enableSelection){return true}if(e){j._newScroll=new Date();if(j._newScroll-j._lastScroll<500){return false}}j.focused=true;if(!j.isTouchDevice()){j.host.focus()}if(l.target.id!=("listBoxContent"+j.element.id)&&j.itemswrapper[0]!=l.target){var p=l.target;var v=a(p).offset();var o=j.host.offset();if(c){var m=a.jqx.mobile.getLeftPos(p);var r=a.jqx.mobile.getTopPos(p);v.left=m;v.top=r;m=a.jqx.mobile.getLeftPos(j.element);r=a.jqx.mobile.getTopPos(j.element);o.left=m;o.top=r}var q=parseInt(v.top)-parseInt(o.top);var t=parseInt(v.left)-parseInt(o.left);var u=j._hitTest(t,q);if(u!=null&&!u.isGroup){var n=function(x,w){if(!j._shiftKey){j._clickedIndex=x.visibleIndex}if(!j.checkboxes){j.selectIndex(x.visibleIndex,false,true,false,"mouse",w)}else{j.selectedIndex=x.visibleIndex;t=20+w.pageX-v.left;if(j.rtl){var y=j.hScrollBar.css("visibility")!="hidden"?j.hScrollInstance.max:j.host.width();if(t<=j.host.width()-20){j._updateItemCheck(x,x.visibleIndex)}}else{if(t+j.hScrollInstance.value>=20){j._updateItemCheck(x,x.visibleIndex)}}}};if(!u.disabled){if(u.html.indexOf("href")!=-1){setTimeout(function(){n(u,l)},100)}else{n(u,l)}}}if(h=="mousedown"){var s=false;if(l.which){s=(l.which==3)}else{if(l.button){s=(l.button==2)}}if(s){return true}return false}}return true})}this.addHandler(this.content,"mouseup",function(l){j.vScrollInstance.handlemouseup(j,l)});if(a.jqx.browser.msie){this.addHandler(this.content,"selectstart",function(l){return false})}}var d=this.isTouchDevice();if(this.enableHover&&!d){this._mousemovefunc=function(l){if(d){return true}if(!j.enableHover){return true}var n=a.jqx.browser.msie==true&&a.jqx.browser.version<9?0:1;if(l.target==null){return true}if(j.disabled){return true}j.focused=true;var p=j.vScrollInstance.isScrolling();if(!p&&l.target.id!=("listBoxContent"+j.element.id)){if(j.itemswrapper[0]!=l.target){var r=l.target;var z=a(r).offset();var q=j.host.offset();if(c){var m=a.jqx.mobile.getLeftPos(r);var t=a.jqx.mobile.getTopPos(r);z.left=m;z.top=t;m=a.jqx.mobile.getLeftPos(j.element);t=a.jqx.mobile.getTopPos(j.element);q.left=m;q.top=t}var s=parseInt(z.top)-parseInt(q.top);var u=parseInt(z.left)-parseInt(q.left);var w=j._hitTest(u,s);if(w!=null&&!w.isGroup&&!w.disabled){var o=a.data(j.element,"hoveredItem");if(o!=null){a(o).removeClass(j.toThemeProperty("jqx-listitem-state-hover"));a(o).removeClass(j.toThemeProperty("jqx-fill-state-hover"))}a.data(j.element,"hoveredItem",w.element);var v=a(w.element);v.addClass(j.toThemeProperty("jqx-listitem-state-hover"));v.addClass(j.toThemeProperty("jqx-fill-state-hover"))}}}};this.addHandler(this.content,"mousemove",this._mousemovefunc)}},_arrange:function(t){if(t==undefined){t=true}var o=null;var m=null;var s=this;var i=function(h){h=s.host.height();if(h==0){h=200;s.host.height(h)}return h};if(this.width!=null&&this.width.toString().indexOf("px")!=-1){o=this.width}else{if(this.width!=undefined&&!isNaN(this.width)){o=this.width}}if(this.height!=null&&this.height.toString().indexOf("px")!=-1){m=this.height}else{if(this.height!=undefined&&!isNaN(this.height)){m=this.height}}if(this.width!=null&&this.width.toString().indexOf("%")!=-1){this.host.css("width",this.width);o=this.host.width()}if(this.height!=null&&this.height.toString().indexOf("%")!=-1){this.host.css("height",this.height);m=i(m)}if(o!=null){o=parseInt(o);if(parseInt(this.element.style.width)!=parseInt(this.width)){this.host.width(this.width)}}if(!this.autoHeight){if(m!=null){m=parseInt(m);if(parseInt(this.element.style.height)!=parseInt(this.height)){this.host.height(this.height);i(m)}}}else{if(this.virtualSize){if(this.hScrollBar.css("visibility")!="hidden"){this.host.height(this.virtualSize.height+parseInt(this.scrollBarSize)+3);this.height=this.virtualSize.height+parseInt(this.scrollBarSize)+3;m=this.height}else{this.host.height(this.virtualSize.height);this.height=this.virtualSize.height;m=this.virtualSize.height}}}var c=this.scrollBarSize;if(isNaN(c)){c=parseInt(c);if(isNaN(c)){c="17px"}else{c=c+"px"}}c=parseInt(c);var l=4;var e=2;var f=0;if(this.vScrollBar){if(this.vScrollBar[0].style.visibility!="hidden"){f=c+l}else{this.vScrollInstance.setPosition(0)}}else{return}if(this.hScrollBar){if(this.hScrollBar[0].style.visibility!="hidden"){e=c+l}else{this.hScrollInstance.setPosition(0)}}else{return}if(this.autoItemsHeight){this.hScrollBar[0].style.visibility="hidden";e=0}if(m==null){m=0}var p=parseInt(m)-l-c;if(p<0){p=0}if(parseInt(this.hScrollBar[0].style.height)!=c){if(parseInt(c)<0){c=0}this.hScrollBar[0].style.height=parseInt(c)+"px"}if(this.hScrollBar[0].style.top!=p+"px"){this.hScrollBar[0].style.top=p+"px";this.hScrollBar[0].style.left="0px"}var b=o-c-l;if(b<0){b=0}var k=b+"px";if(this.hScrollBar[0].style.width!=k){this.hScrollBar[0].style.width=k}if(f==0){if(o>=2){this.hScrollBar[0].style.width=parseInt(o-2)+"px"}}if(c!=parseInt(this.vScrollBar[0].style.width)){this.vScrollBar[0].style.width=parseInt(c)+"px"}if((parseInt(m)-e)!=parseInt(this.vScrollBar[0].style.height)){var r=parseInt(m)-e;if(r<0){r=0}this.vScrollBar[0].style.height=r+"px"}if(o==null){o=0}var d=parseInt(o)-parseInt(c)-l+"px";if(d!=this.vScrollBar[0].style.left){if(parseInt(d)>=0){this.vScrollBar[0].style.left=d}this.vScrollBar[0].style.top="0px"}var j=this.vScrollInstance;j.disabled=this.disabled;if(t){j._arrange()}var n=this.hScrollInstance;n.disabled=this.disabled;if(t){n._arrange()}if((this.vScrollBar[0].style.visibility!="hidden")&&(this.hScrollBar[0].style.visibility!="hidden")){this.bottomRight[0].style.visibility="inherit";this.bottomRight[0].style.left=1+parseInt(this.vScrollBar[0].style.left)+"px";this.bottomRight[0].style.top=1+parseInt(this.hScrollBar[0].style.top)+"px";if(this.rtl){this.bottomRight.css({left:0})}this.bottomRight[0].style.width=parseInt(c)+3+"px";this.bottomRight[0].style.height=parseInt(c)+3+"px"}else{this.bottomRight[0].style.visibility="hidden"}if(parseInt(this.content[0].style.width)!=(parseInt(o)-f)){var g=parseInt(o)-f;if(g<0){g=0}this.content[0].style.width=g+"px"}if(this.rtl){this.vScrollBar.css({left:0+"px",top:"0px"});this.hScrollBar.css({left:this.vScrollBar.width()+2+"px"});if(this.vScrollBar[0].style.visibility!="hidden"){this.content.css("margin-left",4+this.vScrollBar.width())}else{this.content.css("margin-left",0);this.hScrollBar.css({left:"0px"})}}if(parseInt(this.content[0].style.height)!=(parseInt(m)-e)){var q=parseInt(m)-e;if(q<0){q=0}this.content[0].style.height=q+"px"}if(this.overlayContent){this.overlayContent.width(parseInt(o)-f);this.overlayContent.height(parseInt(m)-e)}},ensureVisible:function(e){if(isNaN(e)){var f=this.getItemByValue(e);if(f){e=f.index}}var c=this.isIndexInView(e);if(!c){if(e<0){return}if(this.autoHeight){var b=a.data(this.vScrollBar[0],"jqxScrollBar").instance;b.setPosition(0)}else{for(indx=0;indx<this.visibleItems.length;indx++){var f=this.visibleItems[indx];if(f.visibleIndex==e&&!f.isGroup){var b=a.data(this.vScrollBar[0],"jqxScrollBar").instance;var g=b.value;var d=this.hScrollBar.css("visibility")==="hidden";var h=d?0:this.scrollBarSize+4;if(f.initialTop<g){b.setPosition(f.initialTop)}else{if(f.initialTop+f.height>g+this.host.height()){b.setPosition(f.initialTop+f.height+2-this.host.height()+h)}}break}}}}this._renderItems()},scrollTo:function(c,b){if(this.vScrollBar.css("visibility")!="hidden"){this.vScrollInstance.setPosition(b)}if(this.hScrollBar.css("visibility")!="hidden"){this.hScrollInstance.setPosition(c)}},scrollDown:function(){if(this.vScrollBar.css("visibility")=="hidden"){return false}var b=this.vScrollInstance;if(b.value+b.largestep<=b.max){b.setPosition(b.value+b.largestep);return true}else{b.setPosition(b.max);return true}return false},scrollUp:function(){if(this.vScrollBar.css("visibility")=="hidden"){return false}var b=this.vScrollInstance;if(b.value-b.largestep>=b.min){b.setPosition(b.value-b.largestep);return true}else{if(b.value!=b.min){b.setPosition(b.min);return true}}return false},databind:function(h){this.records=new Array();var d=h._source?true:false;var i=new a.jqx.dataAdapter(h,{autoBind:false});if(d){i=h;h=h._source}var g=function(j){if(h.type!=undefined){i._options.type=h.type}if(h.formatdata!=undefined){i._options.formatData=h.formatdata}if(h.contenttype!=undefined){i._options.contentType=h.contenttype}if(h.async!=undefined){i._options.async=h.async}};var c=function(o,p){var r=function(s){if(typeof s==="string"){var u=s;var v=s}else{var v=s[o.valueMember];var u=s[o.displayMember]}var t=new a.jqx._jqxListBox.item();t.label=u;t.value=v;t.html="";t.visible=true;t.originalItem=s;t.group="";t.groupHtml="";t.disabled=false;t.hasThreeStates=true;return t};if(p!=undefined){var j=i._changedrecords[0];if(j){a.each(i._changedrecords,function(){var s=this.index;var t=this.record;if(p!="remove"){var u=r(t)}switch(p){case"update":o.updateAt(u,s);break;case"add":o.insertAt(u,s);break;case"remove":o.removeAt(s);break}});return}}o.records=i.records;var l=o.records.length;o.items=new Array();o.itemsByValue=new Array();for(var k=0;k<l;k++){var m=o.records[k];var n=r(m);n.index=k;o.items[k]=n;var q=n.value;if(n.value==""||n.value==null){q=k}o.itemsByValue[a.trim(q).split(" ").join("")]=n}o._render();o._raiseEvent("6")};g(this);var f=this;switch(h.datatype){case"local":case"array":default:if(h.localdata!=null){i.unbindBindingUpdate(this.element.id);i.dataBind();c(this);i.bindBindingUpdate(this.element.id,function(j){c(f,j)})}break;case"json":case"jsonp":case"xml":case"xhtml":case"script":case"text":case"csv":case"tab":if(h.localdata!=null){i.unbindBindingUpdate(this.element.id);i.dataBind();c(this);i.bindBindingUpdate(this.element.id,function(){c(f)});return}var e={};if(i._options.data){a.extend(i._options.data,e)}else{if(h.data){a.extend(e,h.data)}i._options.data=e}var b=function(){c(f)};i.unbindDownloadComplete(f.element.id);i.bindDownloadComplete(f.element.id,b);i.dataBind()}},loadItems:function(m){if(m==null){this.groups=new Array();this.items=new Array();this.visualItems=new Array();return}var s=this;var k=0;var d=0;var b=0;this.groups=new Array();this.items=new Array();this.visualItems=new Array();var e=new Array();this.itemsByValue=new Array();a.map(m,function(v){if(v==undefined){return null}var j=new a.jqx._jqxListBox.item();var w=v.group;var i=v.groupHtml;var x=v.title;if(x==null||x==undefined){x=""}if(w==null||w==undefined){w=""}if(i==null||i==undefined){i=""}if(!s.groups[w]){s.groups[w]={items:new Array(),index:-1,caption:w,captionHtml:i};k++;var t=k+"jqxGroup";s.groups[t]=s.groups[w];d++;s.groups.length=d}var u=s.groups[w];u.index++;u.items[u.index]=j;if(typeof v==="string"){j.label=v;j.value=v}else{if(v.label==null&&v.value==null&&v.html==null&&v.group==null&&v.groupHtml==null){j.label=v.toString();j.value=v.toString()}else{j.label=v.label||v.value;j.value=v.value||v.label}}if(typeof v!="string"){if(s.displayMember!=""){if(v[s.displayMember]!=undefined){j.label=v[s.displayMember]}}if(s.valueMember!=""){j.value=v[s.valueMember]}}j.hasThreeStates=v.hasThreeStates!=undefined?v.hasThreeStates:true;j.originalItem=v;j.title=x;j.html=v.html||"";if(v.html&&v.html!=""){if(x&&x!=""){}}j.group=w;j.checked=v.checked||false;j.groupHtml=v.groupHtml||"";j.disabled=v.disabled||false;j.visible=v.visible!=undefined?v.visible:true;j.index=b;e[b]=j;b++;return j});var c=new Array();var o=0;if(this.fromSelect==undefined||this.fromSelect==false){for(var h=0;h<d;h++){var k=h+1;var n=k+"jqxGroup";var q=this.groups[n];if(q==undefined||q==null){break}if(h==0&&q.caption==""&&q.captionHtml==""&&d<=1){for(var g=0;g<q.items.length;g++){var p=q.items[g].value;if(q.items[g].value==""||q.items[g].value==null){p=g}this.itemsByValue[a.trim(p).split(" ").join("")]=q.items[g]}return q.items}else{var l=new a.jqx._jqxListBox.item();l.isGroup=true;l.label=q.caption;if(q.caption==""&&q.captionHtml==""){q.caption=this.emptyGroupText;l.label=q.caption}l.html=q.captionHtml;c[o]=l;o++}for(var f=0;f<q.items.length;f++){c[o]=q.items[f];var p=q.items[f].value;if(q.items[f].value==""||q.items[f].value==null){p=o}s.itemsByValue[a.trim(p).split(" ").join("")]=q.items[f];o++}}}else{var o=0;var r=new Array();a.each(e,function(){if(!r[this.group]){if(this.group!=""){var i=new a.jqx._jqxListBox.item();i.isGroup=true;i.label=this.group;c[o]=i;o++;r[this.group]=true}}c[o]=this;var j=this.value;if(this.value==""||this.value==null){j=o-1}s.itemsByValue[a.trim(j).split(" ").join("")]=this;o++})}return c},_mapItem:function(c){var b=new a.jqx._jqxListBox.item();if(this.displayMember){if(c.label==undefined){c.label=c[this.displayMember]}if(c.value==undefined){c.value=c[this.valueMember]}}if(typeof c==="string"){b.label=c;b.value=c}else{if(typeof c==="number"){b.label=c.toString();b.value=c.toString()}else{b.label=c.label||c.value;b.value=c.value||c.label}}if(b.label==undefined&&b.value==undefined&&b.html==undefined){b.label=b.value=c}b.html=c.html||"";b.group=c.group||"";b.title=c.title||"";b.groupHtml=c.groupHtml||"";b.disabled=c.disabled||false;b.visible=c.visible||true;return b},addItem:function(b){return this.insertAt(b,this.items?this.items.length:0)},_getItemByParam:function(c){if(c!=null){if(c.index==undefined){var b=this.getItemByValue(c);if(b){c=b}}}return c},insertItem:function(d,b){var c=this._getItemByParam(d);return this.insertAt(c,b)},updateItem:function(c,d){var b=this._getItemByParam(d);if(b&&b.index!=undefined){return this.updateAt(c,b.index)}return false},updateAt:function(d,c){if(d!=null){var b=this._mapItem(d);this.itemsByValue[a.trim(b.value).split(" ").join("")]=this.items[c];this.items[c].value=b.value;this.items[c].label=b.label;this.items[c].html=b.html;this.items[c].disabled=b.disabled}this._cachedItemHtml=[];this._renderItems();if(this.rendered){this.rendered()}},insertAt:function(l,f){if(l==null){return false}this._cachedItemHtml=[];if(this.items==undefined||this.items.length==0){this.source=new Array();this.refresh();var g=this._mapItem(l);g.index=0;this.items[this.items.length]=g;this._addItems(true);this._renderItems();if(this.rendered){this.rendered()}if(this.allowDrag&&this._enableDragDrop){this._enableDragDrop()}var k=g.value;if(g.value==""||g.value==null){k=f}this.itemsByValue[a.trim(k).split(" ").join("")]=g;return false}var g=this._mapItem(l);if(f==-1||f==undefined||f==null||f>=this.items.length){g.index=this.items.length;this.items[this.items.length]=g}else{var c=new Array();var j=0;var e=false;var h=0;for(var b=0;b<this.items.length;b++){if(this.items[b].isGroup==false){if(h>=f&&!e){c[j++]=g;g.index=f;h++;e=true}}c[j]=this.items[b];if(!this.items[b].isGroup){c[j].index=h;h++}j++}this.items=c}var k=g.value;if(g.value==""||g.value==null){k=f}this.itemsByValue[a.trim(k).split(" ").join("")]=g;this.visibleItems=new Array();this.renderedVisibleItems=new Array();var d=a.data(this.vScrollBar[0],"jqxScrollBar").instance;var i=d.value;d.setPosition(0);if((this.allowDrag&&this._enableDragDrop)||(this.virtualSize&&this.virtualSize.height<10+this.host.height())){this._addItems(true)}else{this._addItems(false)}this._renderItems();if(this.allowDrag&&this._enableDragDrop){this._enableDragDrop()}d.setPosition(i);if(this.rendered){this.rendered()}return true},removeAt:function(h){if(h<0||h>this.items.length-1){return false}if(h==undefined){return false}var d=this.items[h].height;var m=this.items[h].value;if(m==""||m==null){m=h}this.itemsByValue[a.trim(m).split(" ").join("")]=null;this.items.splice(h,1);var c=new Array();var l=0;var f=false;var j=0;for(var b=0;b<this.items.length;b++){c[l]=this.items[b];if(!this.items[b].isGroup){c[l].index=j;j++}l++}this.items=c;var e=a.data(this.vScrollBar[0],"jqxScrollBar").instance;var e=a.data(this.vScrollBar[0],"jqxScrollBar").instance;var k=e.value;e.setPosition(0);this.visibleItems=new Array();this.renderedVisibleItems=new Array();if(this.items.length>0){if(this.virtualSize){this.virtualSize.height-=d;var n=this.virtualSize.itemsPerPage*2;if(this.autoHeight){n=this.items.length}this.virtualItemsCount=Math.min(n,this.items.length)}this._updatescrollbars()}else{this._addItems()}this._renderItems();if(this.allowDrag&&this._enableDragDrop){this._enableDragDrop()}if(this.vScrollBar.css("visibility")!="hidden"){e.setPosition(k)}else{e.setPosition(0)}this.itemsByValue=new Array();for(var g=0;g<this.items.length;g++){var m=this.items[g].value;if(this.items[g].value==""||this.items[g].value==null){m=g}this.itemsByValue[a.trim(m).split(" ").join("")]=this.items[g]}if(this.rendered){this.rendered()}return true},removeItem:function(c){var b=this._getItemByParam(c);this.removeAt(b.index)},getItems:function(){return this.items},disableItem:function(c){var b=this._getItemByParam(c);this.disableAt(b.index)},enableItem:function(c){var b=this._getItemByParam(c);this.enableAt(b.index)},disableAt:function(b){if(!this.items){return false}if(b<0||b>this.items.length-1){return false}this.items[b].disabled=true;this._renderItems();return true},enableAt:function(b){if(!this.items){return false}if(b<0||b>this.items.length-1){return false}this.items[b].disabled=false;this._renderItems();return true},destroy:function(){if(this.source&&this.source.unbindBindingUpdate){this.source.unbindBindingUpdate(this.element.id)}this._removeHandlers();this.vScrollBar.jqxScrollBar("destroy");this.hScrollBar.jqxScrollBar("destroy");this.vScrollBar.remove();this.hScrollBar.remove();this.content.remove();a.jqx.utilities.resize(this.host,null,true);var b=a.data(this.element,"jqxListBox");delete this.hScrollInstance;delete this.vScrollInstance;delete this.vScrollBar;delete this.hScrollBar;delete this.content;delete this.bottomRight;delete this.itemswrapper;delete this.visualItems;delete this.visibleItems;delete this.items;delete this.groups;delete this.renderedVisibleItems;delete this._mousewheelfunc;delete this._mousemovefunc;delete this._cachedItemHtml;delete this.itemsByValue;delete this._activeElement;delete this.source;delete this.events;if(this.input){this.input.remove();delete this.input}if(b){delete b.instance}this.host.removeData();this.host.removeClass();this.host.remove();this.element=null;delete this.element;this.host=null;delete this.set;delete this.get;delete this.call;delete this.host},_raiseEvent:function(f,c){if(this._stopEvents==true){return true}if(c==undefined){c={owner:null}}var d=this.events[f];args=c;args.owner=this;this._updateInputSelection();var e=new jQuery.Event(d);e.owner=this;e.args=args;if(this.host!=null){var b=this.host.trigger(e)}return b}})})(jQuery);(function(a){a.jqx._jqxListBox.item=function(){var b={group:"",groupHtml:"",selected:false,isGroup:false,highlighted:false,value:null,label:"",html:null,visible:true,disabled:false,element:null,width:null,height:null,initialTop:null,top:null,left:null,title:"",index:-1,checkBoxElement:null,originalItem:null,checked:false,visibleIndex:-1};return b}})(jQuery);