protected void Application_BeginRequest(Object sender, EventArgs e)
		{
                   string strloading="";
                   strloading = strloading + "<IMG id=\"loading\"  style=\"Z-INDEX: 99999991; POSITION: absolute\"   border=0 src=\"/asp600/MainImages/loading.gif\"></div>";
                   Response.Write (strloading);
                   Response.Write("<script languge='javascript'>window.loading.style.top=screen.availHeight/2-50;window.loading.style.left=screen.availWidth/2-50;</script>");

		}

		protected void Application_EndRequest(Object sender, EventArgs e)
		{
                  string strUnload="";
                  strUnload = strUnload + "<script language=\"javascript\"> <!--\n";
                  strUnload = strUnload + "setTimeout('window.loading.style.visibility=\"hidden\"',500);\n";
                  strUnload = strUnload + "--> </script>\n";
                  Response.Write (strUnload);

		}