1 Click on a listbox scrollbar should not dispatch change evnet.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS select1.selectedIndex is -1
7 PASS changeEventCounter is 0
9 Dispatch a change evnet to prepare the next test.
10 A change event was dispatched.
11 PASS changeEventCounter is 1
12 Change the option list size, and click the scrollbar again.
13 PASS changeEventCounter is 1
14 PASS successfullyParsed is true