This free (GPL) Scripts and Images get used in easyReservations.
Thanks to the developers.

Icons
Oxygen Team - http://www.oxygen-icons.org/
Yusuke Kamiyamane - http://p.yusukekamiyamane.com/
Momenticons - http://momentumdesignlab.com/
FatCow Web Hosting - http://www.fatcow.com/
LED 24 - http://led24.de/
jg-visuals - http://jg-visuals.deviantart.com/
silvestre herrera - http://findicons.com/icon/185986/list_add?id=366061#
Patricia Clausnitzer - http://pc.de/icons/
famfamfam silk icon set - http://www.famfamfam.com/lab/icons/silk/

Scripts
flot - https://code.google.com/p/flot/
Digg Style Paginator Class (Victor De la Rocha) - http://www.mis-algoritmos.com
Really Simple CAPTCHA (Takayuki Miyoshi) - http://ideasilo.wordpress.com/
ExportXLS Class (Leenix) - http://www.leenix.co.uk