crap, the only reason my pw is showing up is because i'm echoing it in my function. how do i get the function to return the variable $pw if my current method is not working???

Code:
function genWinCompliantPassword($length) 
	$PassLength	= $length
	$RandomNumSeed = SRnd(@MSECS) 

	While $x <= $PassLength
		$num = Rnd(93) + 33
		$newNum	= CHR($num)
		$pw		= $pw+$newNum 
;		if $x = $PassLength
;			? $pw
;		endif
		$x = $x + 1
	Loop

	Return $pw
EndFunction