function box($field, $value) {
		extract(string2array($this->fields[$field]['setting']));
		if($outputtype) {
			return $value;
		} else {
			$options = explode("\n",$this->fields[$field]['options']);
			foreach($options as $_k) {
				$v = explode("|",$_k);
				$k = trim($v[1]);
				$option[$k] = $v[0];
			}
			$string = '';
			switch($this->fields[$field]['boxtype']) {
				case 'radio':
					$string = $option[$value];
				break;

				case 'checkbox':
					$value_arr = explode(',',$value);
					foreach($value_arr as $_v) {
						if($_v) $string .= $option[$_v].' 、';
					}
				break;

				case 'select':
					$string = $option[$value];
				break;

				case 'multiple':
					$value_arr = explode(',',$value);
					foreach($value_arr as $_v) {
						if($_v) $string .= $option[$_v].' 、';
					}
				break;
			}
			return $string;
		}
	}