public static function make_checkbox( $id, $key, $text = '', $active = false, $attr = array() ) 
	{
		$element = HTML::tag( 'input', array_merge( array( 
			'id' => $id,
			'name' => $key, 
			'type' => 'checkbox' 
		), $attr ));

		$element->checked( (bool) $active );

		$element = HTML::tag( 'label', $element->render().' '.$text );

		if ( !static::$builder_enabled )
		{
			 return $element;
		}

		return Builder::handle( 'form_checkbox', $element );
	}