$this->add_module(_("Transactions"));
$this->add_lapp_function(0, _("Purchase &Order Entry"),
$this->add_module(_("Transactions"));
$this->add_lapp_function(0, _("Purchase &Order Entry"),
$this->add_rapp_function(0, "","");
$this->add_rapp_function(0, _("Supplier &Invoices"),
$this->add_rapp_function(0, "","");
$this->add_rapp_function(0, _("Supplier &Invoices"),
$this->add_module(_("Inquiries and Reports"));
$this->add_lapp_function(1, _("Purchase Orders &Inquiry"),
$this->add_module(_("Inquiries and Reports"));
$this->add_lapp_function(1, _("Purchase Orders &Inquiry"),
$this->add_lapp_function(1, "","");
$this->add_lapp_function(1, _("Supplier Allocation &Inquiry"),
$this->add_lapp_function(1, "","");
$this->add_lapp_function(1, _("Supplier Allocation &Inquiry"),
$this->add_module(_("Maintenance"));
$this->add_lapp_function(2, _("&Suppliers"),
$this->add_module(_("Maintenance"));
$this->add_lapp_function(2, _("&Suppliers"),