if (document.images) {
// Full images
     gallery = new Image(90,17); gallery.src = "http://gallery.theopalgroup.com/navbar/gallery-home.gif";
// Active Images
     gallerya = new Image(90,17); gallerya.src = "http://gallery.theopalgroup.com/navbar/gallery-homea.gif";
}

function doc_load(location) {
	if (document.images) {
		document[location].src = eval(location + "c.src");
	}
}

function nav_act(imgName) {
    if (document.images) {
		document[imgName].src = eval(imgName + "a.src");
	}
}

function nav_deact(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + ".src");
	}
    window.status=" ";
}