/*
 
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])
var pngFixed = false;

function pngFixer()
{
   var hasIncomplete = false;

   for(var i=0; i<document.images.length; i++)
   {
      var img = document.images[i]
      var imgName = img.src.toUpperCase()
     var imgExt = imgName.substring(imgName.length-3, imgName.length);  
      if (imgExt != "JPG" && imgExt != "GIF")
      {
	 if (!img.complete)
	{
	hasIncomplete=true;
	continue;
	}
         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');\">";


	var mapName = img.getAttribute("usemap");

	if (mapName)
	{
	//	alert(img.getAttribute("usemap"));
//		strNewHTML += "<span style='visibility:hidden'>"+img.outerHTML+"</span>";
		//"<img src='include/clearpixel.gif' height='"+img.height+"' border='0' width='"+img.width+"' id='imgTemp"+i+"'>";
	}

	strNewHTML += "</span>" 
        img.outerHTML = strNewHTML;

         i = i-1
      }
   }


   if (hasIncomplete) 
   {
		setTimeout(pngFixer,50);
		return; 
   }
	else
	{
		pngFixed = true;
	}


}

if ((version >= 5.5) && (document.body.filters))
{
	setTimeout(pngFixer,50);
}

