public function addWidget( $content )
	{
		$content = preg_replace( "/\\n/", '\\n', $content );
		$content = preg_replace( "/\\r/", '\\r', $content );
		$content = preg_replace( "/\\t/", '\\t', $content );
		$content = utf8_encode( $content );
		$content = addslashes( $content );
		self::script("addWidget( '{$content}' )");
		return self::returnResponse();
	}