t id="expand">
            <option value="0">0</option>
            <option value="1">1</option>
            <option value="2">2</option>
            <option value="-1">All</option>
        </select>
    </span>
    <span style="display:inline-block; width:100px;">
        <input type="checkbox" id="chronology" style="vertical-align: middle;"/><label for="chronology" style="vertical-align: middle;">Chronology</label>
    </span>
    <span style="display:inline-block; width:120px; padding: 0 10px;">
        