ControlID problem -- $ID = GUICtrlCreateObj(...)

[gsb]

This does not work:

$mySWF = ObjCreate("ShockwaveFlash.ShockwaveFlash")

$ID = GUICtrlCreateObj($mySWF, 0, 0, 500, 500 )

...

ControlSend( $Background, "", $ID, "{SPACE}" )

...but this does:

$mySWF = ObjCreate("ShockwaveFlash.ShockwaveFlash")

$ID = GUICtrlCreateObj($mySWF, 0, 0, 500, 500 )

...

ControlSend( $Background, "", 19083264, "{SPACE}" )

...where the '19083264' is the controlID obtained from the Au3Info.exe utility.

How can I find that number from within my script? ...is it possible?

Thanks again.

gsb