Hello, i want to bind my radgrid2 according to selected row in radgrid1 like in this example http://demos.telerik.com/aspnet-ajax/grid/examples/clientmasterdetails/defaultcs.aspx ; I can't get it to work, looks like javascript doesnt execute. I use sqldatasources for my radgrids <telerik:RadGrid ID="RadGrid2" runat="server" CellSpacing="0" DataSourceID="SqlDataSource5" (...) /> SqlDataSource5 is dependant on RadGrid1 selected column. It works ok on server side after postback, but i need to do it on client side. Any suggestions on what can be wrong or how to do it right?