Is it a single click as you turn the ignition on or a series of clicks as you press the starter button? A series of clicks points to the starter solenoid being faulty. Follow the positive cable from the battery and you should find the relay (suzuki's are cylindrical in shape I believe) and see if the clicking is here. If so. with the ignition on short across the 2 bolted cable connections momentarily with a screwdriver and see if it turns over or starts. Careful, don't allow the short to touch the frame. Hope this helps.
