อยาก ทราบวิธี SELECT ENUM เพื่อเอาทำ DROP DOWN อ่ะค่ะ

function gen_enum_optlist($db, $field, $value=NULL, $title_config=NULL )
{
	$SQL = "SHOW COLUMNS FROM $db LIKE '$field'";
	$result = mysql_query($SQL) or die(mysql_error().' '.__FILE__.' '.__LINE__);
	$rs = mysql_fetch_assoc($result);
	
	$Type = str_replace('enum', 'array', $rs['Type']);
	eval( '$tmp = '."$Type;" );	// Add to array
	$word_type_opt = '';
	natsort($tmp);
	foreach ($tmp as $val)
	{
		if($title_config){
			$title = $title_config[$val];
		}else{
			$title = $val;
		}
		$selected = '';
		if($val==$value)
		{
			$selected='selected="selected"';
		}
		$word_type_opt .= '<option value="'.$val.'" '.$selected.'> '.$title.' </option>'."\n";
	}
	return $word_type_opt;
}