$(document).bind( "ready", function()
{
	$(document).programma( { url:"http://www.omroepvenray.nl/dalet/programma.php" } );
	$("#refresh").click( function(event)
	{
		$(document).programma( { url:"http://www.omroepvenray.nl/dalet/programma.php" } );
		event.preventDefault();
	});
});

$.programma =
({
	build : function( args )
	{
		var args = args || {};
		$.get(args.url, { nocache:new Date().getTime() }, $.programma.handleResponse);
	}

,	handleResponse : function( xmlData )
	{
		var progXML = $(xmlData);
		var name = progXML.find("name").text();
		var url = progXML.find("url").text();
		if (name == '') name = 'NONSTOP MUZIEK';
		if (url != '') name = "<a href=\"" + url + "\" target=\"_blank\">" + name + "</a>";
		$("#programma").html(name);

		var timeout = parseInt(progXML.find("timeout").text());
		if (isNaN(timeout) || (timeout <= 0)) {
			timeout = 600.0 + 30.0 * (Math.random() - 0.5);
		}
		window.setTimeout(function() {
			$(document).programma( { url:"http://www.omroepvenray.nl/dalet/programma.php" } );
		}, 1000 * timeout);
	}
});
	
$.fn.extend
({
	programma : $.programma.build
});