function onDownloadDone(downDate)
			{
				changePageStyle(downDate);
			}
			function onDownloadDone1(downDate)
			{
				document.all.my_logo.src=downDate
			}
			
  
			function isIE()
			{
			   var Ka=navigator.userAgent.toLowerCase();
			   var rt=Ka.indexOf("opera")!=-1; 
			   var r=Ka.indexOf("msie")!=-1&&(document.all&&!rt);
			   return r;
			 }
			function changePageStyle(url)
			{
			var mycss;
			if(isIE())
			  {
			     mycss=document.styleSheets[0];mycss.href=url;
			  }
			else
			  {
			   mycss=document.getElementsByTagName("link")[0];mycss.setAttribute("href",url);
			   }
			}