var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);
function fixPNG(myImage, w, h, selected) 
{
	if ((version >= 5.5) && (document.body.filters)) 
	{
		  var img = myImage;//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 = (img.style.cssText) ? "display:inline-block;" + img.style.cssText : "display:inline-block";
			 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;
		     strNewHTML += " style=\"" + "width:" + w + "px; height:" + h + "px;" + imgStyle + ";";
	         strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader";
		     strNewHTML += "(src='" + img.src + "', sizingMethod='scale');\"";
		     if(selected==undefined){
			     strNewHTML += " onmouseover=\"PNGswap('" + img.id + "');\" onmouseout=\"PNGswap('" + img.id +"');\"";
			 }
		     strNewHTML += "></span>";
			 
			 img.outerHTML = strNewHTML;

	   }
	}
}



function fixPNG2(myImage, w, h, scale) 
{
	if ((version >= 5.5) && (document.body.filters)) 
	{
		  var img = myImage;//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 = (img.style.cssText) ? "display:inline-block;" + img.style.cssText : "display:inline-block";
			 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;
		     strNewHTML += " style=\"" + "width:" + w + "px; height:" + h + "px;" + imgStyle + ";";
	         strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader";
		      if(scale==undefined){
			     strNewHTML += "(src='" + img.src + "', sizingMethod='scale');\"";
			 }else{
				 strNewHTML += "(src='" + img.src + "', sizingMethod='none');\"";
			 }
		     strNewHTML += "></span>";
			 img.outerHTML = strNewHTML;
		  }
	}
}



function PNGswap(myID)
{
   var strOver  = "_o";
   var strOff = "_n";
   var oSpan = document.getElementById(myID);
   var currentAlphaImg = oSpan.filters(0).src;
   if (currentAlphaImg.indexOf(strOver) != -1)
      oSpan.filters(0).src = currentAlphaImg.replace(strOver,strOff);
   else
      oSpan.filters(0).src = currentAlphaImg.replace(strOff,strOver);
}


function imgSwap(oImg)
{
   var strOver  = "_o";    // image to be used with mouse over
   var strOff = "_n";     // normal image
   var strImg = oImg.src;
   if (strImg.indexOf(strOver) != -1) 
      oImg.src = strImg.replace(strOver,strOff);
   else
      oImg.src = strImg.replace(strOff,strOver);
}