var xmlhttp;
var target;
var action;
var interset = null;

function gethtml(str,str2)
{
target = str2;
action = str ;
doit();

if (interset!= null ) 
{ 
self.clearInterval(interset);
interset = null ;
}

interset = self.setInterval(doit,15000);

}
function doit()
{

if (action.length==0)
  {
  document.getElementById("txtHint").innerHTML="";
  return;
  }
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  } 
var url="/webappoint/default.asp";
url=url+"?action="+action;
//url=url+"&sid="+Math.random();


xmlhttp.open("GET",url,true);
xmlhttp.onreadystatechange=stateChanged
xmlhttp.send(null);

}

function GetXmlHttpObject()
{
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;
}

function stateChanged()
{
if (xmlhttp.readyState==4)
  {
  document.getElementById(target).innerHTML=xmlhttp.responseText;
  

    }
}