CorrectPNG = Class.create();

CorrectPNG.prototype = {
	initialize: function(){
		Event.observe(w, 'load', this.onLoad);
	},
	
	onLoad: function(){
		var arVersion = navigator.appVersion.split("MSIE");
		var version = parseFloat(arVersion[1]);
		var elms = d.getElementsByTagName("img");
		if ((version >= 5.5) && (document.body.filters)){
			for(var i=0; i< elms.length; i++){
				var img = elms[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
				}
			}
		}
	}
}

new CorrectPNG();