function createRequestObject() {
   var req;
   if(window.XMLHttpRequest){
      // Firefox, Safari, Opera...
      req = new XMLHttpRequest();
   } else if(window.ActiveXObject) {
      // Internet Explorer 5+
      req = new ActiveXObject("Microsoft.XMLHTTP");
   } else {
      // There is an error creating the object,
      // just as an old browser is being used.
      alert('Problem creating the XMLHttpRequest object');
   }
   return req;
}
//creating script
var req = createRequestObject();
var rfg;
var rk;
function loadrajax(url,method,para,dv){

window.scroll(0,0);
rfg=dv;
rk=para;
if(method=="GET"){
if(para){
para='?'+para;
}
  req.open(method,url+para);
  req.onreadystatechange = handleResponse;
  req.send(null);
}
else
{
  req.open(method,url);
  req.onreadystatechange = handleResponse;
  req.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
  req.send(para);
}
}
function handleResponse(){
   if(req.readyState == 4 && req.status == 200){
      // Text returned FROM the PHP script
      var response = req.responseText;
		if(response){

		document.getElementById(rfg).innerHTML = response;
		}
   }		

}