Transparent PNG in IE6 – JavaScript
There are a lot of fixes for Alpha PNG transparancy in Internet Explorer 6. They all have their pros and cons, but I love this one because (unlike some other fixes) it covers every image at once. That way, you can put in a lot of transparent images and get a massive fix for all.
<!--[if gte IE 5.5000]> <script language="JavaScript"> function correctPNG() { 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='scale');"></span>" img.outerHTML = strNewHTML i = i-1 } } } window.attachEvent("onload", correctPNG); </script> <![endif]-->
The only downside: any transparent parts of the image will not be clickable for hyperlink purposes. If you have a white logo on a transparent background, for example, you can only click on the white parts, and not the image as a whole.