function imgOn(name,imgName,slide) {
//document['main'].src = eval(imgName + "ON").src;
document[imgName].src = "images/"+name+"-on.gif";
document[slide].src = "images/"+slide+"-on.png";
//status = eval(imgName + "Status");
}
function imgOff(name,imgName,slide) {
//document['main'].src = eval(imgName + "OFF").src;
document[imgName].src = "images/"+name+".png";
document[slide].src = "images/"+slide+".png";
//status = "";
}