// 'Home' Button
homeDown = new Image();
homeDown.src = "img/nav/home.jpg";

homeOver = new Image();
homeOver.src = "img/nav/homeOver.jpg";

// 'About' Button
aboutDown = new Image();
aboutDown.src = "img/nav/about.jpg";

aboutOver = new Image();
aboutOver.src = "img/nav/aboutOver.jpg";

// 'Markets' Button
marketsDown = new Image();
marketsDown.src = "img/nav/markets.jpg";

marketsOver = new Image();
marketsOver.src = "img/nav/marketsOver.jpg";

// 'Products' Button
productsDown = new Image();
productsDown.src = "img/nav/products.jpg";

productsOver = new Image();
productsOver.src = "img/nav/productsOver.jpg";

// 'Services' Button
servicesDown = new Image();
servicesDown.src = "img/nav/services.jpg";

servicesOver = new Image();
servicesOver.src = "img/nav/servicesOver.jpg";

// 'News and Shows' Button
newsDown = new Image();
newsDown.src = "img/nav/news.jpg";

newsOver = new Image();
newsOver.src = "img/nav/newsOver.jpg";

// 'Contact Us' Button
contactDown = new Image();
contactDown.src = "img/nav/contact.jpg";

contactOver = new Image();
contactOver.src = "img/nav/contactOver.jpg";

function swap(){
if (document.images){
for (var x=0;
x<swap.arguments.length;
x+=2) {
document[swap.arguments[x]].src = eval(swap.arguments[x+1] + ".src");
}
}
}