function imageOn(i) {
document.images[i].src = "../images/gem.jpg"
}

function imageOff(i) {
document.images[i].src = "../images/gembco.jpg"
}

function indexOn(i) {
document.images[i].src = "../images/gemindex.jpg"
}

function indexOff(i) {
document.images[i].src = "../images/gemibco.jpg"
}

function setMsg(msg) {
window.status = msg
return true
}