Problem with select week

[sanerko]

Hello ! I need help using pg-calendar.
On my project i have 3 buttons:

1. during the week
2. per month
3. for all the time

For example, after user click to 1-rst button, on calendar mast be selected al l this week or after he click to 2 button - should be selected all days on this mounth and reflect this in the calendar UI
How i can do this?

Thanks in advance for your help!