img61on = new Image(); img61on.src = "../images/on/unit.jpg"; img61off = new Image(); img61off.src = "../images/off/unit.jpg";
img62on = new Image(); img62on.src = "../images/on/service.jpg"; img62off = new Image(); img62off.src = "../images/off/service.jpg";
img63on = new Image(); img63on.src = "../images/on/course.jpg"; img63off = new Image(); img63off.src = "../images/off/course.jpg";
img64on = new Image(); img64on.src = "../images/on/link.jpg"; img64off = new Image(); img64off.src = "../images/off/link.jpg";
img65on = new Image(); img65on.src = "../images/on/news.jpg"; img65off = new Image(); img65off.src = "../images/off/news.jpg";

img61Aon = new Image(); img61Aon.src = "../images/nav/on_lo.jpg"; img61Aoff = new Image(); img61Aoff.src = "../images/nav/off.gif";
img62Aon = new Image(); img62Aon.src = "../images/nav/on_lo.jpg"; img62Aoff = new Image(); img62Aoff.src = "../images/nav/off.gif";
img63Aon = new Image(); img63Aon.src = "../images/nav/on_lo.jpg"; img63Aoff = new Image(); img63Aoff.src = "../images/nav/off.gif";
img64Aon = new Image(); img64Aon.src = "../images/nav/on_lo.jpg"; img64Aoff = new Image(); img64Aoff.src = "../images/nav/off.gif";
img65Aon = new Image(); img65Aon.src = "../images/nav/on_lo.jpg"; img65Aoff = new Image(); img65Aoff.src = "../images/nav/off.gif";