protected function render_head_link_stylesheet()
    {
        parent::render_head_link_stylesheet();
        HTMLTags_LinkRenderer::render_style_sheet_link('/plug-ins/video-library/public-html/styles/admin-styles.css');
        echo <<<HTML
<script type="text/javascript" 
         src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" 
         src="/plug-ins/video-library/public-html/scripts/VideoLibrary_ManageExternalVideosPage.js"></script>
HTML;
    }
 protected function render_head_link_stylesheet()
 {
     parent::render_head_link_stylesheet();
     HTMLTags_LinkRenderer::render_style_sheet_link('/plug-ins/video-library/public-html/styles/admin-styles.css');
 }