// correctly handle PNG transparency in Win IE 5.5 & 6.
function initCorrectPNG()  {
	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") {
	        	correctPNG(img);
        		i = i-1;
        	}
		}
		//$('body').show();
	}
}

function correctPNG(img) {
	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; position: relative;" + 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 = "<div " + imgID + imgClass + imgTitle
		+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
		+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		+ "(src=\'" + img.src + "\', sizingMethod='scale');\"";
	if (img.onclick) {
		strNewHTML += " onclick=\"" + img.getAttributeNode("onclick").nodeValue + "\"";
	}	
	strNewHTML += "></div>";
	img.outerHTML = strNewHTML;
	
}

if (BrowserDetect.browser == "Explorer" && new Number(BrowserDetect.version) <= 6) {
	Event.observe(window, "load", initCorrectPNG);
}