I would just use the current # of rows + 1 (i.e. the length of the zero-based array of rows).
http://jsfiddle.net/VjLtR/
-- S.
I would just use the current # of rows + 1 (i.e. the length of the zero-based array of rows).
http://jsfiddle.net/VjLtR/
-- S.