function GetXmlHttpObject(handler)
{
   var objXMLHttp=null
   if (window.XMLHttpRequest)
   {
       objXMLHttp	=	new XMLHttpRequest()
   }
   else if (window.ActiveXObject)
   {
       objXMLHttp	=	new ActiveXObject("Microsoft.XMLHTTP")
   }
   return objXMLHttp
}

function htmlData(url, qStr)
{
   if (url.length==0)
   {
       document.getElementById("com").innerHTML = "";
       return;
   }
  
  xmlHttpPaging	=	GetXmlHttpObject()
   
   if (xmlHttpPaging==null)
   {
       alert ("Browser does not support HTTP Request");
       return;
   }

   url=url+"?"+qStr;
   url=url+"&sid="+Math.random();
   xmlHttpPaging.onreadystatechange=stateChangedPaging;
   xmlHttpPaging.open("GET",url,true) ;
   xmlHttpPaging.send(null);
}

function stateChangedPaging()
{                    
   if (xmlHttpPaging.readyState==4 || xmlHttpPaging.readyState=="complete")
   {     
           document.getElementById("com").innerHTML = xmlHttpPaging.responseText
   }
   else {
           //alert(xmlHttp.status);
   }
}