<osm:SlideMenu runat="server">
    <menuitems>
        
        <osm:Parent>Calendar</osm:Parent>
        <osm:Child>
            <obout:Calendar runat="server" StyleFolder="/calendar/styles/basic" DoubleCalendarMode="false" />
        </osm:Child>
        
        <osm:Parent>My photos (thumbnails)</osm:Parent>
        <osm:Child>
            <img src="tutorials/images/7.jpg">
            <img src="tutorials/images/2.jpg">
            <img src="tutorials/images/3.jpg">
        </osm:Child>
        <osm:Child>
            <img src="tutorials/images/4.jpg">
            <img src="tutorials/images/5.jpg">
            <img src="tutorials/images/6.jpg">
        </osm:Child>
    
        <osm:Parent>Forms</osm:Parent>
        <osm:Child>
            <asp:TextBox ID="txt1" runat="server" />
            <br>
            <asp:TextBox ID="txt2" runat="server" />
            <br>
            <asp:TextBox ID="txt3" runat="server" />
        </osm:Child>
        <osm:Child>
            <asp:CheckBox ID="chk1" Text="CheckBox 1" runat="server" />
            <br>
            <asp:CheckBox ID="chk2" Text="CheckBox 2" runat="server" />
            <br>
            <asp:CheckBox ID="chk3" Text="CheckBox 3" runat="server" />
        </osm:Child>
        
    </menuitems>
</osm:SlideMenu>