[SOLVED] Rolling calendar of events

Hi, I haven’t found a way to do this, but would like to see a way of displaying a calendar that shows the next 7 days and the next 4 weeks (i.e. 7 days from now, 4 weeks from now), with past dates dropping off. At the moment, I can only view the current month. Would be great to show folks what’s coming up without always having to click forward. e.g 4 weeks from today would be 9th October, but to see this would mean hitting the ‘next’ button.
(see http://www.citygatesalisbury.com for current set up).
I’ve tried adapting the shortcode to show 5 weeks, but then I get all of the current month (even if dates have passed) and the first week of the next month.

Hope this makes sense

Thanks,

James