Add JQuery UI to calendar (with $$ bonus)

Currently have a calendar that performs all the submission and editing tasks. ? Looking to improve the user interface. Uses Ruby on Rails. ? Project requires **jQuery draggable/droppable/sortable**? and **Ajax**. > **Extra $20 for completing within 1 day** **When viewing a blank calendar:** > 1) Clicking the blank date's table cell, CELL-A, would create an interval field. Typing in information and pressing enter creates a new interval field within the cell for additional input prior to submission.? > 2) When clicking a "done" button within CELL-A or clicking another area outside of the calendar's table cell, it'd submit the form to the db using Ajax. > 3) Clicking into another cell, CELL-B, without any data at function "1" would cancel the submission from CELL-A. Clicking into another cell at function "2" would complete a submission for CELL-A and start a new submission for the CELL-B **When viewing a non-blank calendar:** > 1) Clicking the date's table cell, CELL-A, render the edit form for the interval. Removing information from the cell and pressing enter will destroy the given interval. > 2) same as function "2" above > 3) similar to function "3" above but an edit/update action instead of new/create > 4) When clicking the interval's text from any cell, for example CELL-A, the interval can be moved from CELL-A to another cell such as CELL-B or CELL-X etc. Once dropped, it uses Ajax to submit changes to the db. Requires expertise in Ruby on Rails, JQuery UI, and Ajax