Forms6.nsf @dblookup

Hi

I am using @dblookup in forms6.nsf for fetching values from names.nsf but it is not giving me the result. I have correctly passes the @dblookup

lsSearch=document.getElementById(‘Search’).value

@dblookup(‘’:‘NoCache’;‘Domino65’:‘names.nsf’;‘($PeopleGroupsFlat-Second)’;‘“+lsSearch+”’; ‘OfficeCity’;[PartialMatch])

I have make a alert of @dblookup and I have seen that it is correctly placing the lsSearch value in it.

Please suggest me