function showDiv(id)
{
var xmlHttp;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
//  xmlHttp.overrideMimeType("text/xml; charset=ISO-8859-1");
    }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    try
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");

      }
    catch (e)
      {
      alert("Your browser does not support AJAX!");
      return false;
      }
    }
  }
  xmlHttp.onreadystatechange=function()
    {
    if(xmlHttp.readyState==4)
      { 
    document.getElementById("div1").innerHTML=xmlHttp.responseText;
      }
    }
//	  xmlHttp.overrideMimeType("text/html; charset=ISO-8859-1");
	  xmlHttp.open("GET",id+".asp",true);
	  xmlHttp.send(null);

  }