var EvPNG={ns:'EvPNG',imgSize:{},createVmlNameSpace:function(){if(document.namespaces&&!document.namespaces[this.ns]){document.namespaces.add(this.ns,'urn:schemas-microsoft-com:vml')}if(window.attachEvent){window.attachEvent('onbeforeunload',function(){EvPNG=null})}},createVmlStyleSheet:function(){var a=document.createElement('style');document.documentElement.firstChild.insertBefore(a,document.documentElement.firstChild.firstChild);var b=a.styleSheet;b.addRule(this.ns+'\\:*','{behavior:url(#default#VML)}');b.addRule(this.ns+'\\:shape','position:absolute;');b.addRule('img.'+this.ns+'_sizeFinder','behavior:none; border:none; position:absolute; z-index:-1; top:-10000px; visibility:hidden;');this.styleSheet=b},readPropertyChange:function(){var a=event.srcElement;if(event.propertyName.search('background')!=-1||event.propertyName.search('border')!=-1){EvPNG.applyVML(a)}if(event.propertyName=='style.display'){var b=(a.currentStyle.display=='none')?'none':'block';for(var v in a.vml){a.vml[v].shape.style.display=b}}if(event.propertyName.search('filter')!=-1){EvPNG.vmlOpacity(a)}},vmlOpacity:function(a){if(a.currentStyle.filter.search('lpha')!=-1){var b=a.currentStyle.filter;b=parseInt(b.substring(b.lastIndexOf('=')+1,b.lastIndexOf(')')),10)/100;a.vml.color.shape.style.filter=a.currentStyle.filter;a.vml.image.fill.opacity=b}},handlePseudoHover:function(a){setTimeout(function(){EvPNG.applyVML(a)},1)},fix:function(a){var b=a.split(',');for(var i=0;i<b.length;i++){this.styleSheet.addRule(b[i],'behavior:expression(EvPNG.fixPng(this))')}},applyVML:function(a){a.runtimeStyle.cssText='';this.vmlFill(a);this.vmlOffsets(a);this.vmlOpacity(a);if(a.isImg){this.copyImageBorders(a)}},attachHandlers:function(b){var c=this;var d={resize:'vmlOffsets',move:'vmlOffsets'};if(b.nodeName=='A'){var e={mouseleave:'handlePseudoHover',mouseenter:'handlePseudoHover',focus:'handlePseudoHover',blur:'handlePseudoHover'};for(var a in e){d[a]=e[a]}}for(var h in d){b.attachEvent('on'+h,function(){c[d[h]](b)})}b.attachEvent('onpropertychange',this.readPropertyChange)},giveLayout:function(a){a.style.zoom=1;if(a.currentStyle.position=='static'){a.style.position='relative'}},copyImageBorders:function(a){var b={'borderStyle':true,'borderWidth':true,'borderColor':true};for(var s in b){a.vml.color.shape.style[s]=a.currentStyle[s]}},vmlFill:function(a){if(!a.currentStyle){return}else{var b=a.currentStyle}for(var v in a.vml){a.vml[v].shape.style.zIndex=b.zIndex}a.runtimeStyle.backgroundColor='';a.runtimeStyle.backgroundImage='';var c=(b.backgroundColor=='transparent');var d=true;if(b.backgroundImage!='none'||a.isImg){if(!a.isImg){a.vmlBg=b.backgroundImage;a.vmlBg=a.vmlBg.substr(5,a.vmlBg.lastIndexOf('")')-5)}else{a.vmlBg=a.src}var e=this;if(!e.imgSize[a.vmlBg]){var f=document.createElement('img');e.imgSize[a.vmlBg]=f;f.className=e.ns+'_sizeFinder';f.runtimeStyle.cssText='behavior:none; position:absolute; left:-10000px; top:-10000px; border:none;';f.attachEvent('onload',function(){this.width=this.offsetWidth;this.height=this.offsetHeight;e.vmlOffsets(a)});f.src=a.vmlBg;f.removeAttribute('width');f.removeAttribute('height');document.body.insertBefore(f,document.body.firstChild)}a.vml.image.fill.src=a.vmlBg;d=false}a.vml.image.fill.on=!d;a.vml.image.fill.color='none';a.vml.color.shape.style.backgroundColor=b.backgroundColor;a.runtimeStyle.backgroundImage='none';a.runtimeStyle.backgroundColor='transparent'},vmlOffsets:function(e){var f=e.currentStyle;var g={'W':e.clientWidth+1,'H':e.clientHeight+1,'w':this.imgSize[e.vmlBg].width,'h':this.imgSize[e.vmlBg].height,'L':e.offsetLeft,'T':e.offsetTop,'bLW':e.clientLeft,'bTW':e.clientTop};var i=(g.L+g.bLW==1)?1:0;var j=function(a,l,t,w,h,o){a.coordsize=w+','+h;a.coordorigin=o+','+o;a.path='m0,0l'+w+',0l'+w+','+h+'l0,'+h+' xe';a.style.width=w+'px';a.style.height=h+'px';a.style.left=l+'px';a.style.top=t+'px'};j(e.vml.color.shape,(g.L+(e.isImg?0:g.bLW)),(g.T+(e.isImg?0:g.bTW)),(g.W-1),(g.H-1),0);j(e.vml.image.shape,(g.L+g.bLW),(g.T+g.bTW),(g.W),(g.H),1);var k={'X':0,'Y':0};var m=function(a,b){var c=true;switch(b){case'left':case'top':k[a]=0;break;case'center':k[a]=.5;break;case'right':case'bottom':k[a]=1;break;default:if(b.search('%')!=-1){k[a]=parseInt(b)*.01}else{c=false}}var d=(a=='X');k[a]=Math.ceil(c?((g[d?'W':'H']*k[a])-(g[d?'w':'h']*k[a])):parseInt(b));if(k[a]==0){k[a]++}};for(var b in k){m(b,f['backgroundPosition'+b])}e.vml.image.fill.position=(k.X/g.W)+','+(k.Y/g.H);var n=f.backgroundRepeat;var p={'T':1,'R':g.W+i,'B':g.H,'L':1+i};var q={'X':{'b1':'L','b2':'R','d':'W'},'Y':{'b1':'T','b2':'B','d':'H'}};if(n!='repeat'){var c={'T':(k.Y),'R':(k.X+g.w),'B':(k.Y+g.h),'L':(k.X)};if(n.search('repeat-')!=-1){var v=n.split('repeat-')[1].toUpperCase();c[q[v].b1]=1;c[q[v].b2]=g[q[v].d]}if(c.B>g.H){c.B=g.H}e.vml.image.shape.style.clip='rect('+c.T+'px '+(c.R+i)+'px '+c.B+'px '+(c.L+i)+'px)'}else{e.vml.image.shape.style.clip='rect('+p.T+'px '+p.R+'px '+p.B+'px '+p.L+'px)'}},fixPng:function(a){a.style.behavior='none';if(a.nodeName=='BODY'||a.nodeName=='TD'||a.nodeName=='TR'){return}a.isImg=false;if(a.nodeName=='IMG'){if(a.src.toLowerCase().search(/\.png$/)!=-1){a.isImg=true;a.style.visibility='hidden'}else{return}}else if(a.currentStyle.backgroundImage.toLowerCase().search('.png')==-1){return}var b=EvPNG;a.vml={color:{},image:{}};var c={shape:{},fill:{}};for(var r in a.vml){for(var e in c){var d=b.ns+':'+e;a.vml[r][e]=document.createElement(d)}a.vml[r].shape.stroked=false;a.vml[r].shape.appendChild(a.vml[r].fill);a.parentNode.insertBefore(a.vml[r].shape,a)}a.vml.image.shape.fillcolor='none';a.vml.image.fill.type='tile';a.vml.color.fill.on=false;b.attachHandlers(a);b.giveLayout(a);b.giveLayout(a.offsetParent);b.applyVML(a)}};try{document.execCommand("BackgroundImageCache",false,true)}catch(r){}EvPNG.createVmlNameSpace();EvPNG.createVmlStyleSheet();