//BEGIN
if (document.images) {
contacton = new Image();
contacton.src = "images/contact-on.jpg"
contactoff = new Image();
contactoff.src = "images/contact-off.jpg"
}
function img_act(imgName) {
if (document.images) {
imgOn = eval(imgName + "on.src");
document [imgName].src = imgOn;
}
}
function img_inact(imgName) {
if (document.images) {
imgOff = eval(imgName + "off.src");
document [imgName].src = imgOff;
}
}
//END