var email
function call_email(str)
{
if (str.length==0)
  { 
  document.getElementById("emailDiv").innerHTML="";
  return;
  }
email=GetXmlHttpObject()
if (email==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url=str;
url=url+"&sid="+Math.random();
email.onreadystatechange=stateChangedemail;
email.open("GET",url,true);
email.send(null);
} 
function stateChangedemail() 
{ 
if (email.readyState==4)
{ 
document.getElementById("emailDiv").innerHTML=email.responseText;
}
}

function GetXmlHttpObject()
{
var email=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  email=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    email=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    email=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return email;
}