function messge_fadeout(div) {
	new Effect.Fade(div, { delay: 1.5, duration: 0.5 });
}

function make_sure(message, url) {
	if (confirm(message)) {
		window.location=url;
	}
}

function deleteCart(base_url) {
	if(confirm("Are you sure you want to delete your cart?")) {
		new Ajax.Request(base_url+"shopping_cart/delete_cart");
	}	
}

function itemAdded(id, url) {
	new Effect.Appear(id);
	new Effect.Fade(id, {delay:5});	
}

function emptyCart(base_url) {
	if(confirm("Are you sure you want to empty your cart?")) {
		new Ajax.Request(base_url+"shopping_cart/empty_cart");
	}	
}