Hiding Multiple Columns

I've used Macro recorder to hide alternate columns in a spreadsheet, when I've then assigned it to a button control and click the button it hides every column between the first and the last - Any help would be appreciated. I've used two different ways of recording it and neither work, the codes I've used are below;

1.
Range("K:K,M:M,O:O,Q:Q,S:S,U:U,W:W").Select Selection.EntireColumn.Hidden = True

2.
Columns("K:K").Select
Selection.EntireColumn.Hidden = True

Columns("M:M").Select
Selection.EntireColumn.Hidden = True

Columns("O:O").Select
Selection.EntireColumn.Hidden = True

Columns("Q:Q").Select
Selection.EntireColumn.Hidden = True

Columns("S:S").Select
Selection.EntireColumn.Hidden = True

Columns("U:U").Select
Selection.EntireColumn.Hidden = True

Columns("W:W").Select
Selection.EntireColumn.Hidden = True


Thanks