or
<body> <script type="text/javascript"> function OnClientItemShown(sender, eventArgs) { var idx = eventArgs.get_item().get_index(); var oRotator = document.getElementById("<%= RadRotator2.ClientID %>"); alert(oRotator); oRotator.set_currentItemIndex('1'); } </script> <form id="form1" runat="server"> <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> </telerik:RadScriptManager> <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> </telerik:RadAjaxManager> <div> <br /><br /> <telerik:RadRotator runat="server" DataSourceID="xmlDataSource1" ID="rotator1" OnClientItemShown="OnClientItemShown" ScrollDirection="Left" SlideShowAnimation-Type="Fade" RotatorType="SlideShow" FrameDuration="6000" Width="955px" ItemWidth="955px" Height="398px" ItemHeight="398px"> <ItemTemplate> <div class="itemTemplate"> <img src="<%# XPath("Image") %>" alt="<%# XPath("Title") %>" style="border: 0px;" /> </div> </ItemTemplate> </telerik:RadRotator> <br /><br /> <div class="xscrollContainer" > <telerik:RadRotator runat="server" DataSourceID="xmlDataSource2" ID="RadRotator2" ScrollDirection="Left" SlideShowAnimation-Type="Fade" RotatorType="SlideShow" FrameDuration="6000" Width="390px" ItemWidth="390px" Height="30px" ItemHeight="30px"> <ItemTemplate> <div class="itemTemplate"> <%# XPath("Title") %> </div> </ItemTemplate> </telerik:RadRotator> </div> <br /><br /> </div> <asp:XmlDataSource ID="xmlDataSource1" runat="server" DataFile="photos.xml"></asp:XmlDataSource> <asp:XmlDataSource ID="xmlDataSource2" runat="server" DataFile="titles.xml"></asp:XmlDataSource>