var newwindow;
function popwindow(url) {
    newwindow = window.open(url, 'RetouchCreative', 'status=0,toolbar=0,menubar=0,resizable=0,scrollbars=0,height=500,width=890');
    if (window.focus) { newwindow.focus() }
}

if (document.images) {
            pic1on = new Image(100, 25);
            pic1on.src = "images/buttonover-home.jpg";

            pic1off = new Image(100, 25);
            pic1off.src = "images/button-home.jpg";

            pic2on = new Image(100, 25);
            pic2on.src = "images/buttonover-myvideos.jpg";

            pic2off = new Image(100, 25);
            pic2off.src = "images/button-myvideos.jpg";

            pic3on = new Image(100, 25);
            pic3on.src = "images/buttonover-videostore.jpg";

            pic3off = new Image(100, 25);
            pic3off.src = "images/button-videostore.jpg";

            pic4on = new Image(100, 25);
            pic4on.src = "images/buttonover-beforeafter.jpg";

            pic4off = new Image(100, 25);
            pic4off.src = "images/button-beforeafter.jpg";

            pic5on = new Image(100, 25);
            pic5on.src = "images/buttonover-about.jpg";

            pic5off = new Image(100, 25);
            pic5off.src = "images/button-about.jpg";
        }

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

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