FUNCTION for Cart if its empty in 'Online Fresh Food Store'

//---------------------------------------------------------------------||
// FUNCTION: Cart_is_empty                                             ||
// PARAMETERS: none                                                    ||
// RETURNS: Total true if cart is empty, false otherwise               ||
// PURPOSE: Aesthetics                                                 ||
//---------------------------------------------------------------------||
function Cart_is_empty( ) {
   iNumInCart = GetCookie("NumberOrdered");

   if ( iNumInCart == null ) iNumInCart = 0;

   if ( iNumInCart == 0 ) return true;

   return false;

}