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;

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/x.gif";

}

img.style.visibility = "visible";

}

}