// Load Images
Image1 = new Image(770,21)
Image1.src = "images/nav-home.jpg"

Image2 = new Image(770,21)
Image2.src = "images/nav-about.jpg"

Image3 = new Image(770,21)
Image3.src = "images/nav-prod.jpg"

Image4 = new Image(770,21)
Image4.src = "images/nav-news.jpg"

Image5 = new Image(770,21)
Image5.src = "images/nav-learn.jpg"

Image6 = new Image(770,21)
Image6.src = "images/nav-ceo.jpg"

Image7 = new Image(770,21)
Image7.src = "images/nav-cont.jpg"


function original() {
document.MainNav.src = Image1.src; return true;
}

function navHome() {
document.MainNav.src = Image1.src; return true;
}

function navAbout() {
document.MainNav.src = Image2.src; return true;
}

function navProd() {
document.MainNav.src = Image3.src; return true;
}

function navNews() {
document.MainNav.src = Image4.src; return true; 
}

function navLearn() {
document.MainNav.src = Image5.src; return true; 
}

function navLetter() {
document.MainNav.src = Image6.src; return true;
}

function navContact() {
document.MainNav.src = Image7.src; return true; 
}