var offImgArray = new Array()
offImgArray[1] = new Image(180,38)
offImgArray[2] = new Image(180,36)
offImgArray[3] = new Image(180,37)
offImgArray[4] = new Image(180,37)
offImgArray[5] = new Image(180,37)

offImgArray[1].src= "images/portal.gif"
offImgArray[2].src= "images/boton2.gif"
offImgArray[3].src= "images/boton3.gif"
offImgArray[4].src= "images/boton4.gif"
offImgArray[5].src= "images/boton5.gif"

var onImgArray = new Array()
onImgArray[1] = new Image(180,38)
onImgArray[2] = new Image(180,36)
onImgArray[3] = new Image(180,37)
onImgArray[4] = new Image(180,37)
onImgArray[5] = new Image(180,37)

onImgArray[1].src= "images/portalmo.gif"
onImgArray[2].src= "images/boton2mo.gif"
onImgArray[3].src= "images/boton3mo.gif"
onImgArray[4].src= "images/boton4mo.gif"
onImgArray[5].src= "images/boton5mo.gif"

function imageOn(i) {
document.images[i].src = onImgArray[i].src
}

function imageOff(i) {
document.images[i].src = offImgArray[i].src
}

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