I'm wondering if this is possible...I plan to wire my bow & stern light on two switches and I would like to have it so that when one switch is on they both work but only one of them works when the other switch is on. I haven't tried any wiring yet on this because I didn't want to blow anything up lol. The switch panel is a On/Off type switch. I was thinking I could add a jumper wire between the two and get it to work or would I need a On/Off/On switch?