Dynamic variable in link call

[rdix007]

I want to pass in variable in to link name click call. I am entering below which doesnt work. Can anyone tell me syntax for achieveing intended click:

Code:

Function EnableUser (Firstname, Lastname)

Browser("Client Login").Page("User Management").Link("All Users").Click     
'above works
Browser("Client Login").Page("User Management").Link(Lastname, Firstname).Click     
'above doesn't work

End Function

Many Thanks
-Rahul