var supported = !/Gecko/.test(navigator.userAgent) && !/Opera/.test(navigator.userAgent) && /MSIE (5\.5|6)/.test(navigator.userAgent) &&  navigator.platform == "Win32";

function OnLoadPngFix() {

	if(!supported) return;

	if(!event.srcElement) return;

	var src=event.srcElement.src;

	if(!src) return;

	if(!new RegExp(blankSrc).test(src)) {

		// test for png

		if(/\.png$/.test(src.toLowerCase())) {

			src = src.replace(/\(/g, "%28" );

			src = src.replace(/\)/g, "%29" );

			// set blank image

			event.srcElement.src = blankSrc;

			// set filter

			event.srcElement.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";

		} 

		else { event.srcElement.runtimeStyle.filter = "";}

	}

}