function add_listener(elem, type, callback) {
	if(elem.addEventListener) {
		elem.addEventListener(type, callback, false);
	}
	else if(elem.attachEvent) {
		elem.attachEvent('on'+type, function() {
			window.event.target = window.event.srcElement;
			callback(window.event);
		});
	}
}

add_listener(window, 'load', function() {
	var sm = new SetMessenger();
	sm.setMessage({
		"head":{
			"player":{
				"width":590,
				"height":150,
				"type":"images",
				"auto_play":true,
				"base_path":"/site/graphics"
			},
			"set":{
				"columns":[
					{"key":"id"},
					{"key":"title"},
					{"key":"source"},
					{"key":"uri"},
					{"key":"width"},
					{"key":"height"}
				],
				"hash":{"keys":[["id",0]]}
			}
		},
		"body":[
[1,'Authentic Philly Cuisine','header_00.jpg','',590,150],
[2,'Philly Ted','header_01.jpg','',590,150],
[3,'Philly Ted','header_02.jpg','',590,150],
[4,'Welcome to Philly Ted\'s!','header_03.jpg','',590,150],
[5,'Authentic Cheesesteaks','header_04.jpg','',590,150]
		]
	});
	var ip = new ImagePlayer(document.getElementById('header_image'));
	ip.setSequence(sm.message);
});