Endless Scroll using asp.net with datalist

<marquee direction="up" behavior="scroll" scrollamount="5" loop="infinite"
scrolldelay="10" width="400">
        <asp:datalist id="DataList1"  runat="server" repeatcolumns="0" height="100px" xmlns:asp="#unknown">
        <itemstyle horizontalalign="Center" />
            <itemtemplate>
           
                <h3>
                 <%# DataBinder.Eval(Container.DataItem, "name")%>
                </h3>
               
            </itemtemplate>
        </asp:datalist>
        </marquee>