var XMLHttpRequestObject = false; 

if (window.XMLHttpRequest) {
XMLHttpRequestObject = new XMLHttpRequest();
} else if (window.ActiveXObject) {
XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
}

function getData(dataSource, divID) 
{ 
	if(XMLHttpRequestObject) {
	  var obj = document.getElementById(divID); 
	  XMLHttpRequestObject.open("GET", dataSource); 
	
	  XMLHttpRequestObject.onreadystatechange = function() 
	  { 
	    if (XMLHttpRequestObject.readyState == 4 && 
	      XMLHttpRequestObject.status == 200) { 
	        obj.innerHTML = XMLHttpRequestObject.responseText; 
	    }else {
		    obj.innerHTML = "<center><img src=\"http://theirmusic.com/images/ajax-loader.gif\" /></center>"; 
		}
	  } 
	
	 XMLHttpRequestObject.send(null); 
	}
}