image1 = new Image();
image1.src = "images/nav_breatheH.jpg";
image2 = new Image();
image2.src = "images/nav_listenH.jpg";
image3 = new Image();
image3.src = "images/nav_moveH.jpg";
image4 = new Image();
image4.src = "images/nav_exhibitH.jpg";
image5 = new Image();
image5.src = "images/nav_soundsH.jpg";
image6 = new Image();
image6.src = "images/nav_contactH.jpg";