UFT chooses the left menu navigation but not the drop down navigation in Peoplesoft

[pratheep]

While testing peoplesoft 9.1 ( Home page )with UFT,UFT only choose the left navigation menu and its not choosing the dropdown navigation menu. So I have verified the navigation type in the following path and which is dropdown

peopletools>Portal>General settings
Navigation type = Dropdown

so why its choosing left navigatio menu

Any help would be appreciated