Inserttags and calendar dates - HELP!

I'm hoping there's a really obvious answer to this problem that someone out there will know and post...

I want to include a calendar module using {{insert_module::73}} but this means the calendar displayed defaults to the current month. I'd like to be able to change the month that shows. Something like {{include_module::73?month=201407}}. Is this possible at all?

If not, can anyone think of an easy way this might be reprogrammed or worked around?

Many many thanks in advance!
Dubs.

You can put the get variable month onto the link of the page. If we exactly know why you want to always show a static calendar with the same month we might can help you with another solution.