Brandon, Could you please open the HTML source of the page and send the JavaScript section starting with this code to support@daypilot.org?
/* DayPilotPro: 6.9.2522.0 */
function dpc1_Init() {
var v = new DayPilot.Calendar('ctl00_ContentPlaceHolder1_DayPilotCalendar1');
It may be slightly different depending on the DayPilot version and the control ID.
You can try to place the calendar control on an empty page (with css styles turned off) meanwhile.