function ajaxFunction(req,rec){
	var xmlHttp;
	// Firefox, Opera 8.0+, Safari
	try {
	  xmlHttp=new XMLHttpRequest();
	} catch (e) {
	  // Internet Explorer
	  try {
	    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	  } catch (e) {
		  try {
	      	xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	      } catch (e) {
	      	alert("Your browser does not support AJAX!");
	      	return false;
	      }
	  }
	}
	xmlHttp.onreadystatechange=function(){
		if(xmlHttp.readyState==4){
			document.getElementById(rec).innerHTML=xmlHttp.responseText;
  		}
	}
	xmlHttp.open("GET",req,true);
	xmlHttp.send(null);
}