Checkboxes

I have a form with seven checkboxes, each checkbox's value is a date. I want to be able to display the dates selected in another form on the same page but to make it complicated I need to be able to display the first date selected as an Arrival Date and then the next or last date selected as the Departure Date. Is this possible?

Sounds like a JavaScript question rather than ActiveWidgets. If so, you can use the onclick event to trigger a JavaScript function. The function can retrieve the value of the element and put it in another element.