Custom Panorama code crashing browsers

[Jason]

Has anyone noticed if their custom panorama views are crashing Firefox?

My panorama code has been fine, but just noticed that its crashing Firefox and Safari when clicking on a new link.
This is strange since the panorama-handling code has been untouched for 2 weeks now and this problem exists with a
earlier version of the code on a remote machine.

All panorama link data is loading as appropriate from jQuery.ajax() requests and the file paths have not changed.

Does JMC Tour cause your browser to crash too?

[Jason]

An update:

I reverted to another previously confirmed working version from a month ago and the crashes still occur when moving from one panorama to another

I've checked

• Panorama image files on all machines are valid and the paths have not changed.
• Eliminating all links but two between two single images.  The first image loads, browser crashes moving to the next
• All associated data with the panorama links, including description, heading and pano are valid
• Double checked the php code to retrieve the needed data from db, fits all requirements.

Has the Maps team made any changes to the API that could be the cause?