How to configure a Calendar next to Valid From in MDG-F edition create screen?

There is a drop down in the valid from box in Edition create screen. As you create a new edition, you click on valid from, you will see a Calendar that pops up allowing you to pick a date as a valid from date. How can we make a 2014 or 2015 calendar available in the drop down?

And valid from date can be also period dependant. How can we make a period based calendar availalble in the drop down?

Thanks,

LUO