I am using Telerik's RadRotator control in my webapplication project and when I  set PostbackURL property of an ImageButton in ItemTemplate of RadRotatorItem, I get the following exception 

Microsoft JScript runtime error: Object expected.

This exception is thrown when I set 

 <telerik:RadRotatorItem >
                                   <ItemTemplate>
<asp:ImageButton ID="ImageButton3"  runat="server"  AlternateText="Maritime" ImageUrl="~/Images/index_maritime_red.jpg"
PostBackUrl="http://harriscaprock.com/maritime.php" />
                                       
                                   </ItemTemplate>
                              </telerik:RadRotatorItem>

But If I set the PostBackURL to "http://www.yahoo.com" I don't get the exception.

Thanks
Madhu

Hello Madhu,

I am afraid that the provided information is not enough to determine what is the exact problem. Please, send a fully working project and step by step instructions for replicating the problem. If needed, attach screenshots or video demonstrating the issue too.

Regards,
Slav
Telerik