Multiple Select in Custom Meta Box

Hi Guys,

I am trying to add a select dropdown with multiple=”multiple” in a custom meta box, and the select is appearing with fancy styling, is not clickable, and is not the size I am setting:

[CODE]
<select multiple=”multiple” size=”3″ name=”location”>
<option value=””>Please select</option>
<option value=”0″>All</option>
<?php
foreach(get_terms(‘town’,array(‘get’ => ‘all’)) as $term)
{
if (!empty($term->name))
{
$str .= “<option value='” . $term->term_id . “‘”;
$str .= (is_object_in_term($post->ID, “town”, $term->name)) ? ” selected>” : “>”;
$str .= $term->name . “</option>”;
}

} echo $str;?></select>[/CODE]