function pngfix()
{
	for (var i = 0; i < document.images.length; i++)
	{
		with (document.images[i])
		{
			if ("PNG" == src.match(/[^.]+$/).toString().toUpperCase())
			{
				style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"
					 + src + "', sizingMethod='image')";
				src = src.replace(/[^\/]+\.png$/i, "_blank.gif");// Akamai
			}
		}
	}
}
if (window.attachEvent && !window.opera)
{
	window.attachEvent("onload", pngfix);
}