Make page reload work

I'm opening this pull request to answer this issue. https://github.com/AndrewIngram/jquery-select-hierarchy/issues/5

I'm working in Drupal with "Exposed Filters" from the Views module. After the form is submitted it come back with the default value as the previously submitted value. That value may be three layers deep. If so, I need the drilldown select lists built back up.

There may be a cleaner way to do this bit of functionality. So far it is working in my testing.