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

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

,	handleResponse : function( xmlData )
	{
		var daletXML = $(xmlData);
		var artist = daletXML.find("artist_name").text();
		if (artist == '') artist = '-';
		var title = daletXML.find("title_name").text();
		if (title == '') title = '-';
		$("#dalet_artist").html(artist);
		$("#dalet_title").html(title);

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