trouble getting drop menu from model

[eluser]trevor2[/eluser]
I'm having issues getting my drop menu from the model. The foreach section works if I have it in the view.

Model

Code:

class Submit_model extends Model {
    function dropmenu()
    {
        foreach($query->result() as $row):
            echo '<option value="' . $row->id . '">' . $row->Name . '</option>';
        endforeach;
        
    }

Controller

Code:

function submit()
        {    
            $this->load->database();
            $this->load->model('Submit_model');
            $this->load->helper('html');
            $this->load->helper('url');
            $this->load->helper(array('form', 'url'));
            $this->load->library('form_validation');
            
            $data['menu'] = $this->model->dropmenu();
            
            if ($this->form_validation->run()== FALSE)
            {
                
                $this->load->view('submitform', $data);
            }
            else
            {
                $this->load->view('formsuccess');
            }
        }

View

Code:

<select>
&lt;?php echo $data;?&gt;
</select>

My error
A PHP Error was encountered

Severity: Notice

Message: Undefined property: Portal::$model

Filename: controllers/portal.php

Line Number: 22

Fatal error: Call to a member function dropmenu() on a non-object in C:\xampp\htdocs\codeigniter\system\application\controllers\