CTabView

public function registerClientScript()
{
    $cs=Yii::app()->getClientScript();
    $cs->registerCoreScript('yiitab');
    $id=$this->getId();
    $cs->registerScript('Yii.CTabView#'.$id,"jQuery(\"#{$id}\").yiitab();");

    if($this->cssFile!==false)
        self::registerCssFile($this->cssFile);
}

public static function registerCssFile($url=null)
{
    $cs=Yii::app()->getClientScript();
    if($url===null)
        $url=$cs->getCoreScriptUrl().'/yiitab/jquery.yiitab.css';
    $cs->registerCssFile($url,'screen');
}

protected function renderBody()
{
    foreach($this->tabs as $id=>$tab)
    {
        $inactive=$id!==$this->activeTab?' style="display:none"' : '';
        echo "<div class=\"view\" id=\"{$id}\"{$inactive}>\n";
        if(isset($tab['content']))
            echo $tab['content'];
        elseif(isset($tab['view']))
        {
            if(isset($tab['data']))
            {
                if(is_array($this->viewData))
                    $data=array_merge($this->viewData, $tab['data']);
                else
                    $data=$tab['data'];
            }
            else
                $data=$this->viewData;
            $this->getController()->renderPartial($tab['view'], $data);
        }
        echo "</div><!-- {$id} -->\n";
    }
}

protected function renderHeader()
{
    echo "<ul class=\"tabs\">\n";
    foreach($this->tabs as $id=>$tab)
    {
        $title=isset($tab['title'])?$tab['title']:'undefined';
        $active=$id===$this->activeTab?' class="active"' : '';
        $url=isset($tab['url'])?$tab['url']:"#{$id}";
        echo "<li><a href=\"{$url}\"{$active}>{$title}</a></li>\n";
    }
    echo "</ul>\n";
}

public function run()
{
    foreach($this->tabs as $id=>$tab)
        if(isset($tab['visible']) && $tab['visible']==false)
            unset($this->tabs[$id]);

    if(empty($this->tabs))
        return;

    if($this->activeTab===null || !isset($this->tabs[$this->activeTab]))
    {
        reset($this->tabs);
        list($this->activeTab, )=each($this->tabs);
    }

    $htmlOptions=$this->htmlOptions;
    if(isset($this->htmlOptions['id']))
        $this->id=$this->htmlOptions['id'];
    else
        $htmlOptions['id']=$this->id;
    if(!isset($htmlOptions['class']))
        $htmlOptions['class']=self::CSS_CLASS;

    $this->registerClientScript();

    echo CHtml::openTag('div',$htmlOptions)."\n";
    $this->renderHeader();
    $this->renderBody();
    echo CHtml::closeTag('div');
}