Limit Different Bandwidth In Day and Night?

I need ur help cuz i want to Limit Different Bandwidth In Day and Night.

http://wiki.mikrotik.com/wiki/Limit_Different_Bandwidth_In_Day_and_Night
http://wiki.mikrotik.com/wiki/Different_bandwidth_in_day_and_night_for_several_categories_of_users

thanks!! but i do wrong script? can you show me?

What do you mean?

I can not write script. can u show me?

The scripts are in the wiki pages I sent. Just use those.