if (document.images) {
img0 = new Image();
img0.src = "images/pageback.gif";
img1 = new Image();
img1.src = "images/biopic1.jpg";
img2 = new Image();
img2.src = "images/biopic2-a.jpg";
img3 = new Image();
img3.src = "images/biopic3-a.jpg";
img4 = new Image();
img4.src = "images/biopic4-a.jpg";
img5 = new Image();
img5.src = "images/biopic5-a.jpg";
img6 = new Image();
img6.src = "images/biopic6-a.jpg";
img7 = new Image();
img7.src = "images/biopic7-a.jpg";
img8 = new Image();
img8.src = "images/biopic8-a.jpg";
}

var biopicnum = 1;

function showBio(num)
{
biopicnum = num;
var i=1;
for (i=1;i<=8;i++)
{
document.images['biopic' + (i)].src = "images/biopic"+(i)+".jpg"
document.getElementById("bio"+(i)).style.display = "none";
}
document.images['biopic' + (biopicnum)].src = "images/biopic"+(biopicnum)+"-a.jpg"
document.getElementById("bio"+(biopicnum)).style.display = "block";
}

function highlightOn(num)
{
document.images['biopic' + (num)].src = "images/biopic"+(num)+"-a.jpg"
}

function highlightOff()
{
var i=1;
for (i=1;i<=8;i++)
{
document.images['biopic' + (i)].src = "images/biopic"+(i)+".jpg"
}
document.images['biopic' + (biopicnum)].src = "images/biopic"+(biopicnum)+"-a.jpg"
}