/*

Correctly handle PNG transparency in Win IE 5.5 & 6 & 7 I believe
Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->

*/
function setTransparency()
{
    var arVersion = navigator.appVersion.split("MSIE");
    var version = parseFloat(arVersion[1]);
    var img = document.getElementById("eagleHeader");
        
    if ((version == 6) && (document.body.filters)) 
    {        
      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');visibility:visible;\"></span>" ;
         img.outerHTML = strNewHTML;
      }    
   }
   else
    {        
        //debugger
        //img.setAttribute("style","visibility:visible;");
        img.style.visibility="visible";
    }
}