
// Correctly handle PNG transparency in Win IE 5.5 or higher.
// http://homepage.ntlworld.com/bobosola. Updated 02-March-2004

	function correctPNG() 
	   {
	   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
			 }
		  }
	   }
	
	var appVer = navigator.appVersion.toLowerCase();
	var is_minor = parseFloat(appVer);
	var is_major = parseInt(is_minor);
	var iePos = appVer.indexOf('msie');
	if (iePos !=-1) {
		is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
		is_major = parseInt(is_minor);
	}
	var is_ie = ((iePos!=-1));
	var is_ie6dwn = (is_ie && is_major <= 6);
	//if (typeof document.body.style.maxHeight == "undefined") {
	if (is_ie6dwn) {
	// IE6, older browsers
		if (window.attachEvent)
			window.attachEvent("onload", correctPNG);
		
	}