/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/**
* DD_belatedPNG: Adds IE6 support: PNG images for CSS background-image and HTML <IMG/>.
* Author: Drew Diller
* Email: drew.diller@gmail.com
* URL: http://www.dillerdesign.com/experiment/DD_belatedPNG/
* Version: 0.0.8a
* Licensed under the MIT License: http://dillerdesign.com/experiment/DD_belatedPNG/#license
*
* Example usage:
* DD_belatedPNG.fix('.png_bg'); // argument is a CSS selector
* DD_belatedPNG.fixPng( someNode ); // argument is an HTMLDomElement
**/
var DD_belatedPNG={
    ns:"DD_belatedPNG",
    imgSize:{},
    delay:10,
    nodesFixed:0,
    createVmlNameSpace:function(){
        if(document.namespaces&&!document.namespaces[this.ns]){
            document.namespaces.add(this.ns,"urn:schemas-microsoft-com:vml")
            }
        },
    createVmlStyleSheet:function(){
        var b,a;b=document.createElement("style");b.setAttribute("media","screen");document.documentElement.firstChild.insertBefore(b,document.documentElement.firstChild.firstChild);if(b.styleSheet){
            b=b.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.screenStyleSheet=b;a=document.createElement("style");a.setAttribute("media","print");document.documentElement.firstChild.insertBefore(a,document.documentElement.firstChild.firstChild);a=a.styleSheet;a.addRule(this.ns+"\\:*","{display: none !important;}");a.addRule("img."+this.ns+"_sizeFinder","{display: none !important;}")
            }
        },
    readPropertyChange:function(){
        var b,c,a;b=event.srcElement;if(!b.vmlInitiated){
            return
        }if(event.propertyName.search("background")!=-1||event.propertyName.search("border")!=-1){
            DD_belatedPNG.applyVML(b)
            }if(event.propertyName=="style.display"){
            c=(b.currentStyle.display=="none")?"none":"block";for(a in b.vml){
                if(b.vml.hasOwnProperty(a)){
                    b.vml[a].shape.style.display=c
                    }
                }
            }if(event.propertyName.search("filter")!=-1){
            DD_belatedPNG.vmlOpacity(b)
            }
        },
    vmlOpacity:function(b){
        if(b.currentStyle.filter.search("lpha")!=-1){
            var a=b.currentStyle.filter;a=parseInt(a.substring(a.lastIndexOf("=")+1,a.lastIndexOf(")")),10)/100;b.vml.color.shape.style.filter=b.currentStyle.filter;b.vml.image.fill.opacity=a
            }
        },
    handlePseudoHover:function(a){
        setTimeout(function(){
            DD_belatedPNG.applyVML(a)
            },1)
        },
    fix:function(a){
        if(this.screenStyleSheet){
            var c,b;c=a.split(",");for(b=0;b<c.length;b++){
                this.screenStyleSheet.addRule(c[b],"behavior:expression(DD_belatedPNG.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(i){
        var d,c,g,e,b,f;d=this;c={
            resize:"vmlOffsets",
            move:"vmlOffsets"
        };if(i.nodeName=="A"){
            e={
                mouseleave:"handlePseudoHover",
                mouseenter:"handlePseudoHover",
                focus:"handlePseudoHover",
                blur:"handlePseudoHover"
            };for(b in e){
                if(e.hasOwnProperty(b)){
                    c[b]=e[b]
                    }
                }
            }for(f in c){
            if(c.hasOwnProperty(f)){
                g=function(){
                    d[c[f]](i)
                    };i.attachEvent("on"+f,g)
                }
            }i.attachEvent("onpropertychange",this.readPropertyChange)
        },
    giveLayout:function(a){
        a.style.zoom=1;if(a.currentStyle.position=="static"){
            a.style.position="relative"
            }
        },
    copyImageBorders:function(b){
        var c,a;c={
            borderStyle:true,
            borderWidth:true,
            borderColor:true
        };for(a in c){
            if(c.hasOwnProperty(a)){
                b.vml.color.shape.style[a]=b.currentStyle[a]
                }
            }
        },
    vmlFill:function(e){
        if(!e.currentStyle){
            return
        }else{
            var d,f,g,b,a,c;d=e.currentStyle
            }for(b in e.vml){
            if(e.vml.hasOwnProperty(b)){
                e.vml[b].shape.style.zIndex=d.zIndex
                }
            }e.runtimeStyle.backgroundColor="";e.runtimeStyle.backgroundImage="";f=true;if(d.backgroundImage!="none"||e.isImg){
            if(!e.isImg){
                e.vmlBg=d.backgroundImage;e.vmlBg=e.vmlBg.substr(5,e.vmlBg.lastIndexOf('")')-5)
                }else{
                e.vmlBg=e.src
                }g=this;if(!g.imgSize[e.vmlBg]){
                a=document.createElement("img");g.imgSize[e.vmlBg]=a;a.className=g.ns+"_sizeFinder";a.runtimeStyle.cssText="behavior:none; position:absolute; left:-10000px; top:-10000px; border:none; margin:0; padding:0;";c=function(){
                    this.width=this.offsetWidth;this.height=this.offsetHeight;g.vmlOffsets(e)
                    };a.attachEvent("onload",c);a.src=e.vmlBg;a.removeAttribute("width");a.removeAttribute("height");document.body.insertBefore(a,document.body.firstChild)
                }e.vml.image.fill.src=e.vmlBg;f=false
            }e.vml.image.fill.on=!f;e.vml.image.fill.color="none";e.vml.color.shape.style.backgroundColor=d.backgroundColor;e.runtimeStyle.backgroundImage="none";e.runtimeStyle.backgroundColor="transparent"
        },
    vmlOffsets:function(d){
        var h,n,a,e,g,m,f,l,j,i,k;h=d.currentStyle;n={
            W:d.clientWidth+1,
            H:d.clientHeight+1,
            w:this.imgSize[d.vmlBg].width,
            h:this.imgSize[d.vmlBg].height,
            L:d.offsetLeft,
            T:d.offsetTop,
            bLW:d.clientLeft,
            bTW:d.clientTop
            };a=(n.L+n.bLW==1)?1:0;e=function(b,p,q,c,s,u){
            b.coordsize=c+","+s;b.coordorigin=u+","+u;b.path="m0,0l"+c+",0l"+c+","+s+"l0,"+s+" xe";b.style.width=c+"px";b.style.height=s+"px";b.style.left=p+"px";b.style.top=q+"px"
            };e(d.vml.color.shape,(n.L+(d.isImg?0:n.bLW)),(n.T+(d.isImg?0:n.bTW)),(n.W-1),(n.H-1),0);e(d.vml.image.shape,(n.L+n.bLW),(n.T+n.bTW),(n.W),(n.H),1);g={
            X:0,
            Y:0
        };if(d.isImg){
            g.X=parseInt(h.paddingLeft,10)+1;g.Y=parseInt(h.paddingTop,10)+1
            }else{
            for(j in g){
                if(g.hasOwnProperty(j)){
                    this.figurePercentage(g,n,j,h["backgroundPosition"+j])
                    }
                }
            }d.vml.image.fill.position=(g.X/n.W)+","+(g.Y/n.H);m=h.backgroundRepeat;f={
            T:1,
            R:n.W+a,
            B:n.H,
            L:1+a
            };l={
            X:{
                b1:"L",
                b2:"R",
                d:"W"
            },
            Y:{
                b1:"T",
                b2:"B",
                d:"H"
            }
            };if(m!="repeat"||d.isImg){
            i={
                T:(g.Y),
                R:(g.X+n.w),
                B:(g.Y+n.h),
                L:(g.X)
                };if(m.search("repeat-")!=-1){
                k=m.split("repeat-")[1].toUpperCase();i[l[k].b1]=1;i[l[k].b2]=n[l[k].d]
                }if(i.B>n.H){
                i.B=n.H
                }d.vml.image.shape.style.clip="rect("+i.T+"px "+(i.R+a)+"px "+i.B+"px "+(i.L+a)+"px)"
            }else{
            d.vml.image.shape.style.clip="rect("+f.T+"px "+f.R+"px "+f.B+"px "+f.L+"px)"
            }
        },
    figurePercentage:function(d,c,f,a){
        var b,e;e=true;b=(f=="X");switch(a){
            case"left":case"top":d[f]=0;break;case"center":d[f]=0.5;break;case"right":case"bottom":d[f]=1;break;default:if(a.search("%")!=-1){
                d[f]=parseInt(a,10)/100
                }else{
                e=false
                }
            }d[f]=Math.ceil(e?((c[b?"W":"H"]*d[f])-(c[b?"w":"h"]*d[f])):parseInt(a,10));if(d[f]%2===0){
            d[f]++
        }return d[f]
        },
    fixPng:function(c){
        c.style.behavior="none";var g,b,f,a,d;if(c.nodeName=="BODY"||c.nodeName=="TD"||c.nodeName=="TR"){
            return
        }c.isImg=false;if(c.nodeName=="IMG"){
            if(c.src.toLowerCase().search(/\.png$/)!=-1){
                c.isImg=true;c.style.visibility="hidden"
                }else{
                return
            }
            }else{
            if(c.currentStyle.backgroundImage.toLowerCase().search(".png")==-1){
                return
            }
            }g=DD_belatedPNG;c.vml={
            color:{},
            image:{}
        };b={
            shape:{},
            fill:{}
        };for(a in c.vml){
            if(c.vml.hasOwnProperty(a)){
                for(d in b){
                    if(b.hasOwnProperty(d)){
                        f=g.ns+":"+d;c.vml[a][d]=document.createElement(f)
                        }
                    }c.vml[a].shape.stroked=false;c.vml[a].shape.appendChild(c.vml[a].fill);c.parentNode.insertBefore(c.vml[a].shape,c)
                }
            }c.vml.image.shape.fillcolor="none";c.vml.image.fill.type="tile";c.vml.color.fill.on=false;g.attachHandlers(c);g.giveLayout(c);g.giveLayout(c.offsetParent);c.vmlInitiated=true;g.applyVML(c)
        }
    };try{
    document.execCommand("BackgroundImageCache",false,true)
        }catch(r){}DD_belatedPNG.createVmlNameSpace();DD_belatedPNG.createVmlStyleSheet();