I have an image of the World Wall Map, now when I hover over specific cities I want to be able to show the latitude and longitude and the date and time at the location.
I would prefer jQuery, if there is any alternative or existing stuff that could help, please let me know.
Have a look at this example
http://davidlynch.org/js/maphilight/docs/demo_usa.html
which is realized with this jQuery plugin
jQuery MapHighlight