function cart_init()
{
	setupZoom();
	
	$('update').addEvent('click',
		function(e)
		{
			e.stop();
			e.preventDefault();
			$('update_form').submit();
		}
	);

	$('continue').addEvent('click',
		function(e)
		{
			e.stop();
			e.preventDefault();
			
			new Request(
				{  
					url: 'init/notice',
					onComplete: function()
					{
						$('pp_form').submit();
					}  
				}
			).send();
		}
	);
	
	$$('a.external').each(
		function(el)
		{
			el.addEvent('click',
				function(e)
				{
					e.stop();
					e.preventDefault();
					
					window.open(el.get('href'));
				}
			);
		}
	);
}
window.addEvent('domready', cart_init);