Add simple availability calendar to HTMl site

I'm looking to add a simple availability calendar to my html site. This is not a php site. this is a simple 1 page website to rent out my condo when I'm away. Ideally I would like it to have the following functionality: Sold Out Contact Owner Open It would be great if I could put a rate in each day. Mainteance of open/soldout/etc dates can be done manually. I've researched and there are several open source that would seem to work. I would like to embed this calendar like in the screenshot below. thanks, ## Deliverables Please see attachment