// JavaScript Document
/* 
  
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))  
{ 
   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='scale');\"></span>"  
                 img.outerHTML = strNewHTML 
                 i = i-1 
          } 
   } 
}
