Questions on jquery DatePicker

I开发者_如何学运维 have a couple of simple questions on DatePicker...

Is it possible for me to select a time along with my date? How can I do that?

I need to make sure my user can not pick a date that happens before a certain time, and I also need to make sure that the user can select dates further back in history that is the norm...

How can I do that?

No, the date picker is specifically for dates, no times. You can always build one separately. Just Google it. Also, what do you mean by a date before a certain time? Why not just limit the dates minDate and maxDate options?