button1on = new Image();
button1on.src = "/images/mainp.jpg";
button2on = new Image();
button2on.src = "/images/bandsandgroupsp.jpg";
button3on = new Image();
button3on.src = "/images/clientsandvenuesp.jpg";
button4on = new Image();
button4on.src = "/images/newsp.jpg";
button5on = new Image();
button5on.src = "/images/testimonialsp.jpg";
button6on = new Image();
button6on.src = "/images/linksp.jpg";
button7on = new Image();
button7on.src = "/images/contactp.jpg";

button1off = new Image();
button1off.src = "/images/main.jpg";
button2off = new Image();
button2off.src = "/images/bandsandgroups.jpg";
button3off = new Image();
button3off.src = "/images/clientsandvenues.jpg";
button4off = new Image();
button4off.src = "/images/news.jpg";
button5off = new Image();
button5off.src = "/images/testimonials.jpg";
button6off = new Image();
button6off.src = "/images/links.jpg";
button7off = new Image();
button7off.src = "/images/contact.jpg";


function img_act(imgName) {
    imgOn = eval(imgName + "on.src");
    document.images[imgName].src = imgOn;
}

function img_inact(imgName) {
   imgOff = eval(imgName + "off.src");
    document.images[imgName].src = imgOff;
}