On Blackberry Curve clicking a section to open it causes an infinite loop of page refreshes.
Reported here:
https://twitter.com/thomaspashko/status/205232285266612225
Looking into this, this is because of the use of window.location.replace as introduced by the fix in bug 36848
Using window.location.hash doesn't have this problem
User agent is BlackBerry8530/5.0.0.654 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/109
Version: unspecified
Severity: major