var include_files = Array('/js/functions.js',
						  '/js/webshop.js',
						  '/js/lib/prototype.js',
						  '/js/scriptaculous/scriptaculous.js');
for(var i=0; i<include_files.length; i++)
	document.write('<script type="text/javascript" src="'
				   + include_files[i] + '"></script>');


window.onload = function() {
	document.getElementById('shoppingcartbox').innerHTML = '<ul id="shoppingcart"><li>Bezig met laden..</li></ul>';
	Droppables.add('shoppingcart', {
		accept: 'productimage',
		onDrop: function(element) {
			addproductto_sc(element.id);
		}
	});
	add_sc_controls();
	update_sc();

	if($('postcode')) {
		Event.observe('postcode', 'blur', function(event) {
			//regex = new RegExp(,'i');
			if(!Event.element(event).value.match(/^[0-9]{4}[A-Za-z]{2}$/)) {
				alert("Voer een juiste postcode in, in de vorm van '1234AB'");
				$('postcode').focus();
			}
		});
	}

}