[RESOLVED] declare a variable as global?

[solitario]

Hello all.
Apologies for my ASP being so rusty, but, how do you declare a variable as global so that it may be accessed within a function?

Dim strLangID
strLangID = getLangID

Function Whatever()
	'''''''''' here i want to access strLangID
End Function

All help is appreicated.
Many thanks.