I am writing a plugin that has two drop-down menus. The first one is populated with states and the second one initially contains <option value=''>Select a State first</option>. I have a simple ajax script that when a user selects a state, it passes that state to a php file that will return a list of cities within that state. These files work fine on Windows, Mac, and Linux on FF, Safari, and Chrome, but not on IE 6-8. What happens in IE is after the user selects a state, the city drop-down is left completely empty.
Can anyone tell me where to look as I have tried everything I can think of. Also, is there some way for me to see exactly where its hanging, maybe something like debug mode in Visual Studios?