// JavaScript Document
function getXMLHTTP() { //fuction to return the xml http object
		var xmlhttp=false;	
		try{
			xmlhttp=new XMLHttpRequest();
		}
		catch(e)	{		
			try{			
				xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e){
				try{
				xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
				}
				catch(e1){
					xmlhttp=false;
				}
			}
		}
		return xmlhttp;
	}
	
function getEmail(strURL){
		var req = getXMLHTTP(); // fuction to get xmlhttp object
		if (req){
		req.onreadystatechange = function(){
			if (req.readyState == 4) { //data is retrieved from server
				if (req.status == 200) { // which reprents ok status    
				document.getElementById('result').style.display='block';
		 		document.getElementById('loading').style.display='none'; 
				document.getElementById('result').innerHTML=req.responseText;
				}
				else{ 
				 alert("There was a problem while using XMLHTTP:\n");
				}
			}            
		}        
		document.getElementById('loading').style.display='block';
		document.getElementById('result').style.display='none';
		req.open("GET", strURL, true); //open url using get method
		req.send(null);
		}
	}