zynga/scroller — pull request #19 by neomorphic (2012-05-18 19:49:19+00:00)
Title: I'm not sure if you guys care about this, but thought I would post back anyway, just in case.

In opera 11.64 on OSX the timeStamp attribute is always --2147483648.
This prevent the mouse based events from firing and stops scrolling
with the mouse from working after the first event. In order to fix this I went
with "new Date().getTime()" instead. It seems to work in all the browsers.