Hide table - drill

Please help me out in find the solution, Here is my scenario.

I have a hierarchy country > State > City. When I drill to city level then I should hide a complete table.

I tried drillfilter but seems not working. Any inputs plzz. Here is my reference of block but I am missing something.

http://bihappyblog.com/tag/web-intelligence-conditional-hide/

http://www.dagira.com/2012/03/30/drilling-to-details/