function getXmlHttpRequestObject() {
				if (window.XMLHttpRequest) {
					return new XMLHttpRequest(); //Not IE
				} else if(window.ActiveXObject) {
					return new ActiveXObject("Microsoft.XMLHTTP"); //IE
				} else {
		
					alert("Your browser doesn't support the XmlHttpRequest object.  Better upgrade to Firefox.");
				}
			}			
	
			var receiveReq = getXmlHttpRequestObject();		

			function display(file) {

				if (receiveReq.readyState == 4 || receiveReq.readyState == 0) {
	
					receiveReq.open("GET", file , true);
			
					receiveReq.onreadystatechange = handleSayHello; 

					receiveReq.send(null);
				}			
			}

			function handleSayHello() {
				
				if (receiveReq.readyState == 4) {
				
					document.getElementById('span_result').innerHTML = receiveReq.responseText;
				}
			}