In some cases selecting a route in Schedule Viewer on IE6 completely hides the left pane

[GoogleCodeExporter]

When Schedule Viewer is opened in Internet Explorer 6, some times selecting
a route completely hides the left panel. Seems to be IE6-specific, and does
not happen in IE7 or IE8.

This does not happen when selecting all routes, but only a few. To
reproduce start schedule viewer with the test\data\good_feed.zip dataset,
open it in IE6, and click the last route (Ō Bar Circle). The pane will
disappear.

I've seen this happen in real-world feeds too. It seems to be random but
consistent. That is, it does not happen with all the routes but always
happens with the same routes.

I've searched the group and couldn't find complaints of this bug, so I'm
marking it as low priority.

Original issue reported on code.google.com by a...@google.com on 7 Dec 2009 at 2:43