function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=640,height=480');");
}						

var script = "http://www.exetervoice.co.uk/isLiveProxy.php";

function updateIsOnline() { 
	jQuery.getJSON( script, function( data, status ) { 
		if ( status == "success" ) {
			if ( data == true ) {
				$("#isOnline").html("<span style=''>Chat Online</span>");
				$("#chatLink").html("<a href='#' onClick=\"popUp('http://guild.ex.ac.uk/voice/chat/clients/vchat-client.php'); return false;\" target='__blank'>Chat Now</a>");
			} else {
				$("#isOnline").html("<span style='color: darkred'>Chat Offline</span>");
				$("#chatLink").html("<a href='chat.php'>Read More</a>");
			}
		} else {
			$("#isOnline").html("<span style='color: darkred'>Chat Error!</span>");
			$("#chatLink").html("<a href='chat.php'>Read More</a>");
		}
	});
	
	setTimeout("updateIsOnline()",30000);
}

$(document).ready(function() { 
	updateIsOnline();
});