there is a similar one made in EJS over [url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=684.msg2452#msg2452]http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=684.msg2452#msg2452[/url]. Made/customised with many thanks to Prof Hwang :)


enjoy
[img]http://www.phy.ntnu.edu.tw/ntnujava/index.php?action=dlattach;topic=52.0;attach=301[/img]
http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=684.msg2452#msg2452