public function getFormLogin()
 {
     $myForm = new OPF_myForm('frm_login');
     $myForm->setAutoComplete('user_opf_ess', false);
     $user_opf_ess = '';
     $mark = false;
     if (isset($_COOKIE['user_opf_ess'])) {
         $user_opf_ess = $_COOKIE['user_opf_ess'];
         $mark = true;
     }
     $myForm->addText(OPF_myLang::getPhrase('OPF_LOGIN_2'), 'user_opf_ess', $user_opf_ess);
     $myForm->addPassword(OPF_myLang::getPhrase('OPF_LOGIN_3'), 'passwd_opf_ess');
     $myForm->addCheckBox(OPF_myLang::getPhrase('OPF_LOGIN_5'), 'rem_usr', $mark);
     $myForm->addButton('btn_log', OPF_myLang::getPhrase('OPF_LOGIN_4'), 'ok.gif');
     $myForm->addEvent('btn_log', 'onclick', 'onClickLogIn');
     return $myForm->getForm(1);
 }