// correctly handle PNG transparency in Win IE 5.5 & 6.

function correctPNG() { 

	 var arVersion = navigator.appVersion.split("MSIE");
	 var version = parseFloat(arVersion[1]);
	 if ((version >= 5.5) && (document.body.filters)) {
		 for(var i=0; i<document.images.length; i++) {
			 var img = document.images[i];
			 var imgName = img.src.toUpperCase();
			 if (imgName.substring(imgName.length-3, imgName.length) == "PNG") {
				var imgID = (img.id) ? "id='" + img.id + "' " : "";
				var imgClass = (img.className) ? "class='" + img.className + "' " : "";
				var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
				var imgStyle = "display:inline-block;" + img.style.cssText ;
				if (img.align == "left") imgStyle = "float:left;" + imgStyle;
				if (img.align == "right") imgStyle = "float:right;" + imgStyle;
				if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
				var strNewHTML = "<span " + imgID + imgClass + imgTitle
				+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
				+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
				+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
				img.outerHTML = strNewHTML;
				i = i-1;
			 }
		 }
	}    
}
if (navigator.appName == 'Microsoft Internet Explorer') window.attachEvent("onload", correctPNG);