How to make a button of existing installed .mcr

Hello,
I'm, not a maxscripter. but its really interesting to know about it.

I have a floater with some rollouts and some buttons.
to make my work easier I need everyday scripts altogether.

some script for exml:"IDTools" that are existing in macroscript folder and customize > toolbars.

How can I fire them up from my own button in my rollout?

Thank you very much.