Advanced Traffic Light Proteus

I need a traffic light design with PIC, the circuit composite design (Proteus 8) and code (firmware) the traffic light to control up to 4-way, should be Programmable and also contain the pedestrian signaling LEDs, open (green) closed (red), the schedule of each route should be independent, the system must contain a button for the pedestrian push and request the passage, with regard to pedestrian time should exisitr two schedules, on a schedule LEDs Pedestrian must change from red to green automatically, ie after the complete cycle of the LEDs of the tracks, the pedestrian LEDs should change from red to green at given time. In manual mode, the time set for the pedestrian will only be activated (change from red to green) is the pedestrian button is pressed, then the pedestrian time +3 seconds as well be added to the red of the tracks, all programming must It is accomplished through 9 buttons (set, save, cancel, +, -, right, left, up, down) programming both LEDs of roads as the pedestrian will be made through these keys and accompanied on the LCD when the system does not is in programming mode it should display the LEDs are driven at the time and the time to the next, that is, it should be in debug mode. I am available to answer questions, my budget is very limited, so take all the doubts to be no mistakes.