/**
  * Verifies the fields in a submitted form.
  * Then adds the item to the users cart
  *
  * @return unknown_type
  */
 function addToCart()
 {
     Citruscart::load('CitruscartControllerProducts', 'controllers.products', array('site' => 'site', 'type' => 'components', 'ext' => 'com_citruscart'));
     $controller = new CitruscartControllerProducts();
     $controller->addToCart();
     $controller->redirect();
 }