I am using Infragistics 8.3 in Visual Studio 2008

I have a form that has an UltraWebGrid, and a UltraWebMenu configured as a popup menu.

Each row in the grid has a button that when clicked will display the popup menu. What I need to do is only once a user has clicked an item on the popup menu, then that row in the grid that launched the popup menu needs to have its background colour changed.

I have changed the following grid properties from default :

DisplayLayout.CellClickActionDefault: RowSelect

DisplayLayout.RowSelectorsDefault: No

DisplayLayout.SelectTypeRowDefault:Single

DisplayLayout.StationaryMargins: Header

DisplayLayout.TableLayout: Fixed

DisplayLayout.UseFixedHearers: True

I have set styles for

DisplayLayout.RowAlternateStyleDefault

DisplayLayout.RowSelectorStyleDefault

DisplayLayout.RowStyleDefault

DisplayLayout.SelectedRowStyleDefault

The javascript that I am using on the menu item click is as follows:

DoOpen();
var activeRow = igtbl_getActiveRow("<%= uwgK2Tasks.ClientID %>");
activeRow.Element.style.backgroundColor = "Red";

But the background colour of the row does not change.

Any help appreciated