$(document).ready(function() {

//Attach listener to click event for promo_go_btn
	$('#promo_go_btn').click(promoCodeInit);
	
	$('#promo_input_box').keypress(function(event) {
		if( (event.which && event.which == 13) || (event.keyCode && event.keyCode == 13) )
		{
			event.preventDefault();
			promoCodeInit();
		}
	});

});

function promoCodeInit() {
		var promocode = $('#promo_input_box').val();
		
		if (promocode === "")
			alert("Please enter a promo code.");
		else
			ceShop.enterPromo(promocode);
	}