function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
 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
	   }
	}
 }
}
window.attachEvent("onload", correctPNG);