public function init()
{
$resultdtID = new Zend_Form_Element_Hidden("result_dtl_id");
$resultmodel = new Admin_Model_Result();
$option = $resultmodel->getKeysAndValues();
$result = new Zend_Form_Element_Hidden("result_id");
$subjectmodel = new Admin_Model_Subject();
$options = $subjectmodel->getKeysAndValues();
$subject = new Zend_Form_Element_Select("subject_id");
$subject->setLabel("Subject")->addMultiOptions($options)->setAttribs(array('class' => 'form-select'));
$marks = new Zend_Form_Element_Text("marks");
$marks->setLabel("Marks")->setAttribs(array('size' => 30, 'class' => 'form-text'))->setRequired(true);
$submit = new Zend_Form_Element_Submit("submit");
$submit->setLabel("Submit");
$this->addElements(array($resultdtID, $result, $subject, $marks, $marks, $submit));
}