<!--
function setVis(which) {
document.getElementById('pic0').style.display = "none";
document.getElementById('pic1').style.display = "none";
document.getElementById('pic2').style.display = "none";
document.getElementById('pic3').style.display = "none";
document.getElementById('pic4').style.display = "none";
document.getElementById('pic5').style.display = "none";
document.getElementById('pic6').style.display = "none";
document.getElementById(which).style.display = "block";
}