Evie's version

1. Name two buttons with ids "teambutton"  and "venuebutton"
2. Attach functions to buttons when clicking on them
3. Write the HTML template of information I want to show when clicking
the buttons
4. Check back in index.html to see where I should put those info (in
the divs "#venue-display and #details-display")
5. Finish clicking function, then I realize I couldn't select the two
buttons since they are not live
6. Search online and find the solution - use ".live" to replace
".click", and add jQuery 1.4.3 version to HTML
7. No trying to match the info in "#details-display" div with the
selected nation id.
updates from merge
Merge branch 'Evieliu-master'
updates to the application script for the world cup map