/********************************************************** 
Sleight 
(c) 2001, Aaron Boodman 
http://www.youngpup.net 

**********************************************************/ 

if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) 
{
document.writeln('<style type="text/css">img { visibility:hidden; } </style>'); 
window.attachEvent("onload", fnLoadPngs); 
}

function fnLoadPngs() 
{
var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, ''); 
var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5); 

for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--) 
{ 
if (itsAllGood && img.src.match(/\.png$/i) != null) 
{ 
var src = img.src; 
var div = document.createElement("DIV"); 
div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizing='scale')" 
div.style.width = img.width + "px"; 
div.style.height = img.height + "px"; 
img.replaceNode(div); 
} 
img.style.visibility = "visible"; 
} 
}