Two methods to display a timer on mouse over of a HTML link. One with the change of label, the second one to display the dynamic timer only onmouseover of a link. The position of the timer are customisable. This works in all versions of IE and NS including 6.0 and 7.0 version.
With a given file URLs for on and off "lights", this script will display and change in real time a binary representation of your visitor's time. If you know how to read binary coded numbers, you'll figure out this one fast.
KZmanJS is a script that displays various important halachic times (Jewish prayer times). The script can be modified for different interpretations, and can be customized to fit your web site specifications.