function add_product()
{	
	refresh_page({
		div:  'item-detail',
		form: 'add_form',
		url:  'include/gahncart.php'
	 });
}

function view_cart()
{
	refresh_page({
		div:  'item-detail',
		url:  'include/gahncart.php'
	 });
}