How to delete records from DB using $_POST method

[eluser]sdotsen[/eluser]
[quote author="Cristian Gilè" date="1296078707"]view:

Code:

<form method="POST" name="myform" action="/location/delete">

    <?php foreach($records as $record): ?>

       <input type="image" name="delete" value="<?=$record->id?>" src="path/to/your/delete_image" />  

    <?php endforeach; ?>

</form>

controller: (location/delete)

Code:

function delete()
{
     if(empty($_POST))
     {
        //redirect if no var was post
     }
    
     if($id = $this->input->post('delete'))
     {
         //delete entry in the database
     }

     ....
     ....
}

Cristian Gilè[/quote]

Is it possible to have text link rather than an image?