Need help adding timeout to script.

[motherbrainz]

I am using the following command to trigger overwriting a value in the registry right after the OK button appears.  It works great as long as the "OK" button appears.  However, in some cases the "OK" button never appears because the machine does not meet a certain criteria.  My goal is to wrap this command around a timeout so that if the button never appears It wont get stuck waiting for the button indefinitely.  Maybe my approach is wrong but I can't seem to use WinWaitActive because all the window titles are the same so my command does not get triggered at the correct moment.  Thanks in advance to all.

 

;Wait & Import Registry Then Click Ok
While 1    
$var = ControlGetText("[CLASS:#32770]", "", "Button1")
Sleep(1000)
If $var = "OK" Then
Run("ImportReg.bat")
Sleep(1000)
Send("{SPACE}")
ExitLoop
EndIf
WEnd

 

[JohnOne]

$SecondsToWait = 2
$Timer = TimerInit()
While TimerDiff($Timer) < ($SecondsToWait * 1000)
    $var = ControlGetText("[CLASS:#32770]", "", "Button1")
    Sleep(1000)
    If $var = "OK" Then
        Run("ImportReg.bat")
        Sleep(1000)
        Send("{SPACE}")
        ExitLoop
    EndIf
WEnd

[motherbrainz]

Thanks John, That works perfectly for what I am trying to do! I really appreciate it!!!