This week's book giveaway is in the OCP forum. We're giving away four copies of OCP Java SE 8 Programmer II Exam Study Guide and have Kathy Sierra, Bert Bates, & Elizabeth Robson on-line! See this thread for details.
Then i need to save given time in session variable so that i can display it on the screen in the application. I do not know how to get the variable data from java script to the backing bean (maybe via a JSF page).