java applet under beta testing

Instuctions : Move the mouse over the first picture to have it zoomming, adjust the slidebar to speed the image scrolling when mouse is pressed on an arrow

- open picture on left click
- improve the zoom (better centering, wait a bit before launching the zoom when mouseover)
- add more images blocks to have a better illusion of rotation or do a real scrolling
- change the background color to fit the website's one
- sometime, the loading bar is not well positioned