Date fields – can multiple fields in a form sync up?

Good afternoon all!

Just a question about the date fields. I have a form which my client uses to manage their staff’s annual leave. This form has two date fields – a “Start Date” for the first day of their leave, and an “End Date” for the final day of their leave.

My client has just found it a little annoying when planning for next year. She sets the 2013 date in the “Start Date” field, and then when she goes to enter the end date, she finds she has to go all the way forward again to locate the date required.

So my question – is there a way for the “End Date” field to automatically open on the same date that the “Start Date” field was set at?

It would just make it much simpler for my client to go about the task.

Thank you so much for any help.