I need a script similar to http://www.schedule-organizer.de/demos/en/ initially user will see calender and then will select a date then it should be showing the available time slots ...user will select the time slot and will login or register ...then click on confirmation link ..email is sent to admin and user.... user when logged in should be able to cancel his appointment and should be able to see his previous appointments.... admin when logged in can create a user and book appointment for that user.. admin shud be able to cancel appointment of a particular user... admin shud b able to see the list of appointments on particular day... So these are the basic requirements.....will send the complete list depening on your quote Pm me with your quote for price as well as duration of completion...