var xmlhttp11;

function updateInfo(str)
{
xmlhttp11=GetXmlHttpObject11();
if (xmlhttp11==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var url11="loginupdate.php";
url11=url11+"?id="+str;
url11=url11+"&sid="+Math.random();
xmlhttp11.onreadystatechange=stateChanged11;
xmlhttp11.open("GET",url11,true);
xmlhttp11.send(null);
setTimeout(function(){updateInfo(str)},30000);
}

function stateChanged11()
{
if (xmlhttp11.readyState==4)
{
document.getElementById("stableInfo").innerHTML=xmlhttp11.responseText;
}
}

function GetXmlHttpObject11()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}