/*

Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.

Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->

 */

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")
    {
      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
    }
  }
}

