var active="";

function over(name) {
	if (name==active) return;
	high(name);
}

function out(name) {
	if (name==active) return;
	normal(name);
}

function normal(name) {
	document.images[name].src = "gfx/nav/"+name+"no.gif";
}

function high(name) {
	document.images[name].src = "gfx/nav/"+name+".gif";
}

function makeclick(name) {
	if(active!="") {
		normal(active);
		high(name);
	}
	active=name;
}

function showFeature() {
	window.open ("feature.html","feature","directories=no,hotkeys=no,location=no,menubar=no,personalbar=no,resizable=no,scrollbars=no,status=no,titlebar=no,toolbar=no,height=500,width=800");
}