function createReqObj() {
	var ro;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer") {
		ro = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		ro = new XMLHttpRequest();
	}
	return ro;
}

var http = createReqObj();
var divName;

function sndReq(action, name) {
	divName = name;
	http.open('GET', action);
	http.onreadystatechange = handleResponse;
	http.send(null);
}

function handleResponse() {
	if(http.readyState == 4) {
		var response = http.responseText;
		var update = new Array();
		
			document.getElementById(divName).innerHTML = response;
	} else {
		document.getElementById(divName).innerHTML = "<b>Loading</b>&nbsp;&nbsp;<img width='20' src='images/spinner.gif'/>";
	}
}