Embed shift calendar into website for public view

We've received feedback that prospective volunteers might be more likely to get involved if they could see the opportunities' shifts as a public calendar on our website. Right now the embed feature allows us to direct folks into the Bloomerang Volunteer system, where they can then access more details, but seeing the calendar first might encourage more people to proceed with signing up if they can more quickly see shifts available in their region, that fit their schedule, rather than having to go further into the system to find that information.