var ua = navigator.userAgent.toLowerCase();
var ie = false;
if ((ua.indexOf('msie') != -1) && (ua.indexOf('opera') == -1) && (ua.indexOf('webtv') == -1)) {
	ie = true;
}

function png(obj) {
	if (ie) {
		var imgID = (obj.id) ? "id='" + obj.id + "' " : "";
		var imgClass = (obj.className) ? "class='" + obj.className + "' " : "";
		var imgTitle = (obj.title) ? "title='" + obj.title + "' " : "title='" + obj.alt + "' ";
		var imgStyle = "display:inline-block;" + obj.style.cssText ;
		if (obj.align == "left") imgStyle = "float:left;" + imgStyle;
		if (obj.align == "right") imgStyle = "float:right;" + imgStyle;
		if (obj.parentElement.href) imgStyle = "cursor:hand;" + imgStyle;		
		
		var strNewHTML = "<span " + imgID + imgClass + imgTitle + " style=\"" + "width:" + obj.width + "px; height:" + obj.height + "px;" + imgStyle + ";"
		+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + obj.src + "\');\"></span>";
		
		obj.outerHTML = strNewHTML;
	}
}