// Correctly handle PNG transparency in Win IE 5.5 or higher.
// http://homepage.ntlworld.com/bobosola. Updated 02-March-2004

function correctPNG() 
{
	for(var i=0; i<document.images.length; i++)
	{
		var img = document.images[i];
		var imgName = img.src.toLowerCase();
		//Is this image a PNG?
		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;
			}
		//Create a <span> with the PNG.
		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;
		}
	}
}
//window.attachEvent() only works in Internet Explorer, which is useful because we want that only IE executes this code!
window.attachEvent("onload",correctPNG);