function tranparentPNG()
{
	
	if (navigator.appVersion.indexOf("MSIE")!=-1)
	{	
		for (var i=0; i<document.images.length; i++)
		{
			if (document.images[i].src.indexOf(".png")!=-1)
			{
				
				var srcimage = document.images[i].src;
				document.images[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + srcimage + "');";
				document.images[i].src   = "/images/blank.gif";
			}
		}
	}
}