Png Web Support

if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent && navigator.userAgent.indexOf("Opera")==-1)

{

    document.writeln('<style type="text/css">img { visibility:show; } </style>');

    window.attachEvent("onload", LoadPng);
}



function LoadPng()

{

    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;

            img.style.width = img.width + "px";

            img.style.height = img.height + "px";

            img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')"

            img.src = "../images/blank.gif";

        }

        //img.style.visibility = "visible";

    }

}