I was on the script.aculo.us site and tried the search visual effects! Particularly I tried typing two characters and submitting.
Hey! Haven’t I seen that effect before?
It’s the same effect we added to Glancer on a login failure, and what Vijay demonstrated in his AJAX talk at Foss.In/2005!
And yes, it is inpired from the Mac shake on a failed login attempt!
Feels good!
And yes, they do have a neat library for AJAX apps!
http://www.usabilityviews.com/ajaxsucks.html
Enjoy 🙂