Problem with JQuery Datepick in IE9

Problem with JQuery Datepick in IE9

I'm trying to discover why the JQuery datepicker doesnt work correctly here: https://www.tusculum.edu/mytusculum/bvisit.php

There's also a problem with the display of the form, but Compatibility view corrects the layout problem. It does not correct the problem with the datepicker.

When I click on the calendar, the date is supposed to appear in a div below the calendar. However, in IE9, the calendar never closes, the div is never added and the browser goes back to the top of the page -- almost like a refresh.

Has anyone experienced similar oddness with IE9? Anyone know a fix or work-around?