x.js

    function loadXMLDoc2()
    {
      var sellerID = document.getElementById("id").value;
      var xmlhttp;
      if (window.XMLHttpRequest)
      {// code for IE7+, Firefox, Chrome, Opera, Safari
        xmlhttp=new XMLHttpRequest();
      }
      else
      {// code for IE6, IE5
        xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
      xmlhttp.onreadystatechange=function()
      {
        if (xmlhttp.readyState==1 || xmlhttp.status==200)
        {
          document.getElementById("statement2").innerHTML=xmlhttp.responseText;
       }
      }
      xmlhttp.open("GET","index_verify_currentQueue.jsp",true);
      xmlhttp.send();
    }

    function startWork(){
      setInterval("loadXMLDoc2()",500);
    }