If window exists, go on, else start program

[SweatyOgre]

I would like to have my script start a program if it isnt already, but otherwise just continue. This is part of a function, so i cant just put the WinExists in an If statement and the rest of the script in an Else. Here's my code:

Func StartAim()
    Run($Path)
    WinWait($Aim, "", 20)
EndFunc

Is there a way to just tell it to only perform this operation if the window doesnt exist? Such as

Func StartAim()
    If WinExists($Aim) = 0 then
                Run($Path)
    WinWait($Aim, "", 20)
EndFunc

[brett]

Maybe like this?

Func StartAim()
   If WinExists($Aim) then
;Do nothing
   Else
    Run($Path)
    WinWait($Aim, "", 20)
    Endif
EndFunc

[SweatyOgre]

So a line with nothing on it will make the script do nothing?

EDIT:To clarify, I mean a line following an If and preceding an Else.

Edited May 27, 2004 by SweatyOgre

[brett]

yep

[SweatyOgre]

thanks larry