function openwin(url, identifier, width, height) {
	window.open(url, identifier,"scrollbars=no,resizable=no,status=0,address=no,width=" + width + ",height=" + height);	
}
function makeRequest(url, callback_function, return_xml)
{
	var http_request = false;

	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}

	if (!http_request) {
		// alert('Unfortunatelly you browser doesn\'t support this feature.');
		return false;
	}
	http_request.onreadystatechange = function() {
		if (http_request.readyState == 4) {
			if (http_request.status == 200) {
				if (return_xml) {
					eval(callback_function + '(http_request.responseXML)');
				} else {
					eval(callback_function + '(http_request.responseText)');
				}
			} else {
//				alert('There was a problem with the request.(Code: ' + http_request.status + ')');
			}
		}
	}
	http_request.open('GET', url, true);
	http_request.send(null);
}						

function SetLoading() {
	loading = '<img src="images/loading.gif" align=absmiddle /> <span class=loading>Loading...</span>';
	document.getElementById("youtubedata").innerHTML = loading;
	document.getElementById("auctiondata").innerHTML = loading;	
	document.getElementById("amazondata").innerHTML = loading;	
}

function do_youtube(data) { 
	document.getElementById("youtubedata").innerHTML = data;
}
function do_ebay(data) { 
	document.getElementById("auctiondata").innerHTML = data;
}
function do_amazon(data) { 
	document.getElementById("amazondata").innerHTML = data;
}

function onLoad() {
	SetLoading();
	makeRequest('youtube.php', "do_youtube")	
	makeRequest('auctions.php', "do_ebay")
	makeRequest('amazon.php', "do_amazon")
}