function isIE(){
if (navigator.appName!="Microsoft Internet Explorer") {return false}
return true
}

function correctPNG() 
{
   for(var i=0; i<document.images.length; i++)
   {
	  var img = document.images[i]
	  var LW=img.width
	  var LH=img.height
	  var imgName = img.src.toUpperCase()
	  var lowname = img.src.toUpperCase()
	  var nogoo = lowname.indexOf("GOOGLE")
		  if ( nogoo == -1)
		  {
			  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
			  { 
				 img.style.filter+="progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+img.src+", sizingmethod=scale);" 
				 img.src="../mimg/tran.gif"
				 img.width=LW
				 img.height=LH
			  }
		  }
   }
}
if (isIE()) {window.attachEvent("onload", correctPNG);}