nav1 = new Image();
nav1.src = "images/nav1_on.jpg";
nav2 = new Image();
nav2.src = "images/nav2_on.jpg";
nav3 = new Image();
nav3.src = "images/nav3_on.jpg";
nav4 = new Image();
nav4.src = "images/nav4_on.jpg";
nav5 = new Image();
nav5.src = "images/nav5_on.jpg";
nav6 = new Image();
nav6.src = "images/nav6_on.jpg";
nav7 = new Image();
nav7.src = "images/nav7_on.jpg";
nav8 = new Image();
nav8.src = "images/nav8_on.jpg";
nav9 = new Image();
nav9.src = "images/nav9_on.jpg";
nav10 = new Image();
nav10.src = "images/nav10_on.jpg";
nav11 = new Image();
nav11.src = "images/nav11_on.jpg";
nav12 = new Image();
nav12.src = "images/nav12_on.jpg";


tvox = new Image();
tvox.src = "images/tvoxlogo_on.jpg";