Two possible issues here. Firstly, there should be no comma following the very last image definition:
Code:
imagearray: [
["images/image1.jpg", "http://calendar.arcadia.edu/CalendarNOW.aspx?fromdate=7/1/2009&todate=7/31/2009&display=Month&more=1/1/0001", "_new", ""],
["images/image2.jpg", "http://calendar.arcadia.edu/CalendarNOW.aspx?fromdate=7/1/2009&todate=7/31/2009&display=Month&more=1/1/0001", "", "July 17, 18 • 8:30 - 5 P.M. • Brubaker 303"],
["images/image3.jpg", "", "", ""],
["images/image4.jpg", "", "", ""],
["images/image5.jpg", "", "", ""],
["images/image6.jpg", "", "", ""],
["images/image7.jpg", "", "", ""] <--No comma here
],
More likely though, I see you're using a modified version of the .js file. What happens if you change back to the original?
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