Motor Aircraft Car

Model
function getMchat_type()
{
$db =& JFactory::getDBO();
$query = 'SELECT type_id AS value ,type_name as text FROM #__mchat_type ORDER BY type_name ASC ';
$db->setQuery( $query );
$chat_type = $db->loadObjectList();
$list_chat_type = JHTML::_( 'select.genericlist',$chat_type,'chat_type','','value','text',$key_cat_type);
return $list_chat_type;
}