Answer to
Javascript - How to get particular column's data of a table
http://stackoverflow.com/questions/18184125/javascript-how-to-get-particular-columns-data-of-a-table
Answer to
How do I reset a radio button when I press back on the browser
http://stackoverflow.com/questions/18140419/how-do-i-reset-a-radio-button-when-i-press-back-on-the-browser/18140467