Add some custom bbcode to scroll menu

[Difadon]

Hello,

Again i need you help. I have some custom code (for example bbcode 1, 2, 3) and i need create custom scroll menu (the same as font size). I open scroll menu, choose bbcode 2 and to the text box is inserted bbtags.

It´s posibble? But i need created this scroll menu only for bbcode 1, 2, 3. Next custom bbcodes remains button.

Thanks