function addFavorite(productId, userId) {
	if(userId > 0){
		jQuery.get('/favorites/addFavoriteItem/'+ productId + '/' + userId, { }, function() {
			// we need to update the red heart to be the gold one
			jQuery('#heart_' + productId).css('background-position', '5px -60px');
		});	
	} else {
		quickAccount();
	}
}