217232 JS callendar and PHP details

I need enough experienced PHP and JS man to add small calendar for date selecting inside my existing PHP project and fix 2 PHP details in existing project JOB description: - Missing JS calculator (like on the picture here): [login to view URL] (only calculator missing, do not look red texts) - Calculator must not be opened in pop-up (need be showed on same page after man click calculator icon) - You will see inside admin panel later place with termins and prices. Missing: if man select dates in 2 or 3 termins, PHP script must load prices from every termin, not only one. Ie. 01.01.-01.02 and 01.02-01.03 if man reserve date from 20.01-20.02 you must load prices from both columns - Calculator actually have not that nice orange color design (calculator work but only white page) ask. source on message board Pls. post people who can start right now and have enough knowledge (because you must install bigger PHP project first and after that fix above points) I am online right now and ask people who can start right now