<!-- hide script from old browsers

//detect browser:
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3) browserVer = "1";
else if (browserName == "Microsoft Internet Explorer" && browserVer == 4) browserVer = "1";
else browserVer = "2";

//preload images:
if (browserVer == 1) {
a1 = new Image(100,37);
a1.src = "../pics/programme_link/a1.gif";
a2 = new Image(100,37);
a2.src = "../pics/programme_link/a2.gif";
}
if (browserVer == 1) {
b1 = new Image(100,37);
b1.src = "../pics/programme_link/b1.gif";
b2 = new Image(100,37);
b2.src = "../pics/programme_link/b2.gif";
}

if (browserVer == 1) {
c1 = new Image(100,37);
c1.src = "../pics/programme_link/c1.gif";
c2 = new Image(100,37);
c2.src = "../pics/programme_link/c2.gif";
}
if (browserVer == 1) {
d1 = new Image(100,37);
d1.src = "../pics/programme_link/d1.gif";
d2 = new Image(100,37);
d2.src = "../pics/programme_link/d2.gif";
}
if (browserVer == 1) {
e1 = new Image(100,37);
e1.src = "../pics/programme_link/e1.gif";
e2 = new Image(100,37);
e2.src = "../pics/programme_link/e2.gif";
}
if (browserVer == 1) {
f1 = new Image(100,37);
f1.src = "../pics/programme_link/f1.gif";
f2 = new Image(100,37);
f2.src = "../pics/programme_link/f2.gif";
}
if (browserVer == 1) {
g1 = new Image(100,37);
g1.src = "../pics/programme_link/g1.gif";
g2 = new Image(100,37);
g2.src = "../pics/programme_link/g2.gif";
}
if (browserVer == 1) {
h1 = new Image(100,37);
h1.src = "../pics/programme_link/h1.gif";
h2 = new Image(100,37);
h2.src = "../pics/programme_link/h2.gif";
}
if (browserVer == 1) {
i1 = new Image(100,37);
i1.src = "../pics/programme_link/i1.gif";
i2 = new Image(100,37);
i2.src = "../pics/programme_link/i2.gif";
}
//image function:
function button(ID, name, commentaire) {
if (browserVer == 1) {
document.images[ID].src = eval(name + ".src");
window.status = commentaire; return true;
}}
//end hiding -->