protected function resolvePackagePath()
	{
		if($this->scriptUrl===null || $this->themeUrl===null)
		{
			$cs=Yii::app()->getClientScript();
			if($this->scriptUrl===null)
				$this->scriptUrl=$cs->getCoreScriptUrl().'/jui/js';
			if($this->themeUrl===null)
				$this->themeUrl=$cs->getCoreScriptUrl().'/jui/css';
		}
	}