/*
 
Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.

Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->

*/

/*
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])



if ((version >= 5.5) && (document.body.filters)) 
{


	var path = top.location.href;

	path = path.substr(0,path.lastIndexOf("/")+1);
	//var baseurl=path.length;
  
   for(var i=0; i<document.images.length; i++)
   {
      var img = document.images[i]
      var imgName = img.src.toUpperCase()

      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
         var ruta=img.src;
         var baseurl=CompareString(path,ruta);
		 alert(ruta);
   		 //ruta=ruta.substr(baseurl,ruta.length);
   		 img.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ruta+"' sizingMethod='fit')";
		 //alert(img.style.filter);
       	img.src="images/transparent.gif";
   	  }
   }
}
*/

var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

if ((version >= 5.5) && (document.body.filters)) 
{


	var path = top.location.href;

	path = path.substr(0,path.lastIndexOf("/")+1);
	//var path
	var baseurl=path.length;

   for(var i=0; i<document.images.length; i++)
   {
      var img = document.images[i]
      var imgName = img.src.toUpperCase()
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
      {
      	
   //      var imgID =""// (img.id) ? "id='" + img.id + "' " : ""
   //      var imgClass = ""//(img.className) ? "class='" + img.className + "' " : ""
    //     var imgTitle = ""//(img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
     //    var imgStyle = "display:inline-block;" + img.style.cssText 
    //     if (img.align == "left") imgStyle = "float:left;" + imgStyle
    //     if (img.align == "right") imgStyle = "float:right;" + imgStyle
   //      if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
        // var strNewHTML = "<span " + imgID + imgClass + imgTitle
    //     + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
    //     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
    //     + "(src=\'" + img.src + "\', sizingMethod='image');\"></span>" 
    //     img.outerHTML = "<span>we</span>";//strNewHTML
    //     i = i-1
     
         var ruta=img.src;
       	 //var baseurl=CompareString(path,ruta);
   		 //ruta=ruta.substr(baseurl,ruta.length);
   		 img.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ruta+"' sizingMethod='crop')";
		 //alert(img.style.filter);
       	img.src="images/transparent.gif";
     }
   }
}

function CompareString(Str1,Str2){
	alert(Str1+"\n"+Str2);
	var j=0;
	found=false;
	while((j<=Str1.length && j<=Str2.length) && !found){
		if(Str1.substr(j,1)!=Str2.substr(j,1)){
			found=true;
		}
		j++;
	}
	if(found){
		return j-1;
	}else{
		return false;
	}
	
}


function PngFix(){

	var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])

	if ((version >= 5.5) && (document.body.filters)) 
	{
   	for(var i=0; i<document.images.length; i++)
   	{
      var img = document.images[i]
      var imgName = img.src.toUpperCase()

      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
      {
      	
         var imgID = (img.id) ? "id='" + img.id + "' " : ""
         var imgClass = (img.className) ? "class='" + img.className + "' " : ""
         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
         var imgStyle = "display:inline-block;" + img.style.cssText 
         if (img.align == "left") imgStyle = "float:left;" + imgStyle
         if (img.align == "right") imgStyle = "float:right;" + imgStyle
         if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
         var strNewHTML = "<span " + imgID + imgClass + imgTitle
         + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
         + "(src=\'" + img.src + "\', sizingMethod='image');\"></span>" 
         img.outerHTML = strNewHTML
         i = i-1
      }
  	 }
	}

}//PngFix()