var button0 = new Array("images/btn-Home.jpg", "images/btn-Home-wt.jpg", "images/btn-Home-wt.jpg", "Home", "button0");
var button1 = new Array("images/btn-Schedule.jpg", "images/btn-Schedule-wt.jpg", "images/btn-Schedule-wt.jpg", "Schedule", "button1");
var button2 = new Array("images/btn-Feedback.jpg", "images/btn-Feedback-wt.jpg", "images/btn-Feedback-wt.jpg", "Feedback", "button2");
var button3 = new Array("images/btn-Fleet.jpg", "images/btn-Fleet-wt.jpg", "images/btn-Fleet-wt.jpg", "Fleet", "button3");
var button4 = new Array("images/btn-About.jpg", "images/btn-About-wt.jpg", "images/btn-About-wt.jpg", "About", "button4");
var button5 = new Array("images/btn-Contact.jpg", "images/btn-Contact-wt.jpg", "images/btn-Contact-wt.jpg", "Contact", "button5");
var buttons = new Array(button0, button1, button2, button3, button4, button5);
function domouseover(index) {
    if (buttons[index][1] != "")
        document.images[buttons[index][4]].src = buttons[index][1];
    if (buttons[index][3] != "")
        window.status = buttons[index][3];
}
function domouseout(index) {
    if (buttons[index][0] != "")
        document.images[buttons[index][4]].src = buttons[index][0];
    if (buttons[index][3] != "")
        window.status = '';
}
function domousedown(index) {
    if (buttons[index][2] != "")
        document.images[buttons[index][4]].src = buttons[index][2]
}
function domouseup(index) {
    if (buttons[index][0] != "")
        document.images[buttons[index][4]].src = buttons[index][0]
}