//<script language='JavaScript' src='/img/png_correct.js'></script>

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) 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
                
            }
         img.style.visibility='visible'
     }
  }

if(navigator.appName=="Microsoft Internet Explorer" && !window.innerHeight) {
 document.styleSheets[0].addRule("img", "visibility: hidden;")
 window.attachEvent("onload", correctPNG);
}