I am new to JQuery and your cascading dropdown was exactly what I was looking for. After formatting my data in JSON I have tested out the Chained example (http://dev.chayachronicles.com/jquery/cascade/ index.html) and it ONLY WORKS in Firefox and NOT IE.
I am attempting to load the data from two external files, while your example loads the second data set from a static var. Is there a further step necessary to get this to work in IE? I have my working example at: http://jamestilberg.com/jquery/ Any help would be appreciated! :)