homeOver = new Image(); homeOver.src = "img/nav-home-over.gif";
homeOut = new Image(); homeOut.src = "img/nav-home.gif";

aboutOver = new Image(); aboutOver.src = "img/nav-about-over.gif";
aboutOut = new Image(); aboutOut.src = "img/nav-about.gif";

servicesOver = new Image(); servicesOver.src = "img/nav-services-over.gif";
servicesOut = new Image(); servicesOut.src = "img/nav-services.gif";

galleryOver = new Image(); galleryOver.src = "img/nav-gallery-over.gif";
galleryOut = new Image(); galleryOut.src = "img/nav-gallery.gif";

function navOver(object) {
 document.getElementById(object).src=eval(object+"Over.src");
}

function navOut(object) {
 document.getElementById(object).src=eval(object+"Out.src");
}

function setBgColor(object,color) {
 document.getElementById(object).style.backgroundColor=color;
}