/*
 
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();
	  var feedbackimg=0;
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
      {
		  if(img.className=='feedbackimage')
		  {
			  continue;
		  }
		  else
		  {
				 if(img.width == 0){
					 continue;
				 }
				  if(img.height == 0){
					  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  valign='absmiddle'  " + imgID + imgClass + imgTitle
				 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;vertical-align ='middle';" + imgStyle + ";"
				 + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
				 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" ;
				img.outerHTML = strNewHTML;
				    i = i-1;
				
		  }
		  
      }
   }
}

