Richfaces popup disappearing when clicked on the dropdown menu item

I need to display the context menu when clicked on a rich:dataTable column,and开发者_运维技巧 need to show a rich:popupPanel when clicked on a menu item. I could able to get the popup but it is disappearing instantly.Does anyone have an idea on this?

I am using rich:dropDownMenu (RichFaces 4.0.0.Final).

Thanks in Advance.

If you have a domElementAttachment="parent" in your popup, than change it to domElementAttachment="form". If you still have the problem I can insert the full code here.