// Correctly handle PNG transparency in Win IE 5.5 or higher.
// http://homepage.ntlworld.com/bobosola. Updated 02-March-2004

function correctPNG() 
{

  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 imgStyle = "display:inline-block";

            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 style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";" + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" + "(src='" + img.src + "\');\"></span>";		
		
            img.outerHTML = strNewHTML;

            i = i-1;

         }

      }

   }    
}

 
window.attachEvent("onload", correctPNG);