Nice! Though the direct links seem a bit troublesome, I got the first one to work OK but then had to log in to get the others to open - but once I'd done that all three started throwing errors... but now have stopped? Weird.
You are using quite an old version of Adapt in your authoring tool (Adapt v2.something.quite.old) - you might consider looking at updating to something more recent, in particular for:
- vastly improved accessibility (v4 or better)
- no redundant IE8 compatibility code (v3 or better)
Naturally we @ Kineo LOVE Totara ;-)
(and HATE Cornerstone)