// JavaScript Document

var xmlHttp;

function ajaxFunction()
	{
	try
  		{
  		// Firefox, Opera 8.0+, Safari
  		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=stateChanged;
	xmlHttp.open("GET","Scripts/ajaxServerScript.php",true);
	xmlHttp.send(null); 
	}

function stateChanged() 
	{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		 { 
		 document.getElementById('userNameMsg').innerHTML = xmlHttp.responseText;
		 } 
	}