var commercialwmpbbOn = new Image();
var commercialwmpbbOff = new Image();
var commercialwmp56kOn = new Image();
var commercialwmp56kOff = new Image();
var commercialqtbbOn = new Image();
var commercialqtbbOff = new Image();
var commercialqt56kOn = new Image();
var commercialqt56kOff = new Image();

commercialwmpbbOn.src = root + "images/about/about-commercial-wmp-bbOn.gif";
commercialwmpbbOff.src = root + "images/about/about-commercial-wmp-bbOff.gif";
commercialwmp56kOn.src = root + "images/about/about-commercial-wmp-56kOn.gif";
commercialwmp56kOff.src = root + "images/about/about-commercial-wmp-56kOff.gif";
commercialqtbbOn.src = root + "images/about/about-commercial-qt-bbOn.gif";
commercialqtbbOff.src = root + "images/about/about-commercial-qt-bbOff.gif";
commercialqt56kOn.src = root + "images/about/about-commercial-qt-56kOn.gif";
commercialqt56kOff.src = root + "images/about/about-commercial-qt-56kOff.gif";