Вопрос Маленькая доработка кода

<script type="text/javascript" src="{THEME}/js/tabs.js"></script>
<div class="section">
    <ul class="tabs">
        [xfgiven_youtube]<li class="current">Youtube</li>[/xfgiven_youtube]
        [xfgiven_vk]<li[xfnotgiven_youtube] class="current"[/xfnotgiven_youtube]>Вконтакте</li>[/xfgiven_vk]
        [xfgiven_kinostok]
            <li[xfnotgiven_youtube][xfnotgiven_vk] class="current"[/xfnotgiven_vk][/xfnotgiven_youtube]>
                KinoStok
            </li>
        [/xfgiven_kinostok]
        [xfgiven_myhit]
            <li[xfnotgiven_youtube][xfnotgiven_kinostok][xfnotgiven_vk] class="current"[/xfnotgiven_vk][/xfnotgiven_kinostok][/xfnotgiven_youtube]>
                Myhit
            </li>
        [/xfgiven_myhit]
        [xfgiven_allserials]
            <li[xfnotgiven_youtube][xfnotgiven_myhit][xfnotgiven_kinostok][xfnotgiven_vk] class="current"[/xfnotgiven_vk][/xfnotgiven_kinostok][/xfnotgiven_myhit][/xfnotgiven_youtube]>
                Allserials
            </li>
        [/xfgiven_allserials]
    </ul>
    [xfgiven_youtube]
        <div class="box visible">        
            <iframe width="640" height="360" src="http://www.youtube.com/embed/[xfvalue_youtube]" frameborder="0" allowfullscreen></iframe>        
        </div>
    [/xfgiven_youtube]
    [xfgiven_vk]
        <div class="box
            [xfnotgiven_youtube] visible[/xfnotgiven_youtube]
            ">    
            <iframe src="[xfvalue_vk]" width="640" height="360" frameborder="0"></iframe>
        </div>
    [/xfgiven_vk]
    [xfgiven_kinostok]
        <div class="box
            [xfnotgiven_youtube]
                [xfnotgiven_vk] visible[/xfnotgiven_vk]
            [/xfnotgiven_youtube]
            ">
            <embed src="[xfvalue_kinostok]" wmode="transparent" width="640" height="360" allowscriptaccess="always" allowfullscreen="true" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" /></embed>
        </div>
    [/xfgiven_kinostok]
    [xfgiven_myhit]
        <div class="box
        [xfnotgiven_youtube]
            [xfnotgiven_kinostok]
                [xfnotgiven_vk] visible[/xfnotgiven_vk]
            [/xfnotgiven_kinostok]
        [/xfnotgiven_youtube]
            ">
            <iframe width="640" height="360" src="[xfvalue_myhit]" frameborder="0" allowfullscreen></iframe>
        </div>
    [/xfgiven_myhit]
    [xfgiven_allserials]
        <div class="box
        [xfnotgiven_youtube]
            [xfnotgiven_myhit]
                [xfnotgiven_kinostok]
                    [xfnotgiven_vk]
                        visible
                    [/xfnotgiven_vk]
                [/xfnotgiven_kinostok]    
            [/xfnotgiven_myhit]
        [/xfnotgiven_youtube]
        ">
            <iframe src="[xfvalue_allserials]" width="640" height="360" frameborder="0" scrolling="no"></iframe>
        </div>
    [/xfgiven_allserials]
</div>