homeon = new Image();
homeon.src = "images/home_on.gif";
homeoff = new Image();
homeoff.src = "images/home_off.gif";

hairon = new Image();
hairon.src = "images/hair_on.gif";
hairoff = new Image();
hairoff.src = "images/hair_off.gif";

massageon = new Image();
massageon.src = "images/massage_on.gif";
massageoff = new Image();
massageoff.src = "images/massage_off.gif";

acupunctureon = new Image();
acupunctureon.src = "images/acupuncture_on.gif";
acupunctureoff = new Image();
acupunctureoff.src = "images/acupuncture_off.gif";

skinon = new Image();
skinon.src = "images/skin_on.gif";
skinoff = new Image();
skinoff.src = "images/skin_off.gif";

nailson = new Image();
nailson.src = "images/nails_on.gif";
nailsoff = new Image();
nailsoff.src = "images/nails_off.gif";

abouton = new Image();
abouton.src = "images/about_on.gif";
aboutoff = new Image();
aboutoff.src = "images/about_off.gif";

fengshuion = new Image();
fengshuion.src = "images/fengshui_on.gif";
fengshuioff = new Image();
fengshuioff.src = "images/fengshui_off.gif";

contacton = new Image();
contacton.src = "images/contact_on.gif";
contactoff = new Image();
contactoff.src = "images/contact_off.gif";



// On function
function imgAct(imgName) {
    document[imgName].src = eval(imgName + "on.src");
}

// Off function
function imgInact(imgName) {
    document[imgName].src = eval(imgName + "off.src");
}