roundcubemail-plugins-kolab/plugins/kolab_files/skins/larry/templates/message_plugin.html

<div id="files-dialog" class="uidialog">
    <div id="folderlistbox" class="uibox listbox">
        <div id="files-folder-list" class="scroller withfooter"></div>
        <div id="folderlist-footer" class="boxfooter">
            <roundcube:button name="foldercreatelink" id="foldercreatelink" type="link" onclick="kolab_files_folder_form()" title="createfolder" class="listbutton add" classAct="listbutton add" innerClass="inner" content="+" />
        </div>
    </div>
    <div id="files-folder-create" class="popupmenu">
        <roundcube:object name="folder-create-form" />
        <input id="folder-create-save-button" onclick="kolab_directory_create()" type="button" class="button mainaction" value="<roundcube:label name="create" />">
        <input id="folder-create-cancel-button" onclick="kolab_directory_cancel()" type="button" class="button" value="<roundcube:label name="cancel" />">
    </div>
</div>
<script src="plugins/kolab_files/skins/larry/ui.js" type="text/javascript"></script>