function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
			{
				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='image');\"></span>"
						img.outerHTML = strNewHTML
						i = i - 1
					}
				}
			}