Build S-Control Javascript To Create Event Record In Salesforce.com

I have a custom object in Salesforce called Requests. When viewing these records, I have an Activities related list. I need a button on the related list called "Add Event" that takes values all its time, date and description values from the Request record, adds an associated Event Record with this information and adds 2 Event Attendees to the event record based on the owner value and another User based Lookup field on the Request record. The code is somewhat completed but I am having significant problems setting the correct UTC time value, duration fields and Event Attendee records. There also needs to be error validation added for when day or hour ranges are out of bounds for creating an event record ## Deliverables Upon acceptance of bid, I will provide the Sandbox environment to develop the code, username and password to access the system and a non-technical mapping of fields from the custom object to the event and event attendee records to be created by the S-Control.