Alt1 and Alt2 in rows instead of columns
 

Hi, does anyone have a guide or something how to make it so that the alternating rows (alt1 and alt2) are rows instead of columns?

So instead of this;

alt1.................alt2...alt1...alt2
alt1.................alt2...alt1...alt2
alt1.................alt2...alt1...alt2
alt1.................alt2...alt1...alt2

It displays like this;

alt1.................alt1...alt1...alt1
alt2.................alt2...alt2...alt2
alt1.................alt1...alt1...alt1
alt2.................alt2...alt2...alt2

Hope that makes sense :p

Thanks :D