We are trying to create a project request form. One of the first fields is a multiple choice field that requests the user to select the type of project they are requesting. We are wanting to have a calendar view that changes the allowable dates to be chosen from based on the project type. What is the best way to do this?

For example, if video is chosen, they would not be able to choose any dates within 3 weeks of the submission date. But if they choose presentation, they only wouldn't be able to choose any dates within 1 week of the submission date.