function rollOver(obj, newImg) {
	obj.src='/images/' + newImg;
}

function navRollOver(text, obj, targ, newClass) {
	var width = getWidth(text);
	obj.className = "whiteBG";
	targ.className = newClass;
	targ.x = obj.x + 100;
}

function getWidth(text) {
	var spanElement = document.createElement('span');
	
	spanElement.style.whiteSpace = "nowrap";
	spanElement.innerHTML = text;
	document.body.appendChild(spanElement);
	var width = spanElement.offsetWidth;
	document.body.removeChild(spanElement);
	
	//alert(text + " width: " + width);
	return width;
}

function ul(name, part) {
	var rna = name;
	var rve = "pilotcopilot";
	var man = "com";
	if (part == 1) {
		var str = "<a href=\"mailto:" + rna + "@" + rve + "." + man + "\">";
	} else if (part == 2) {
		var str = rna + "@" + rve + "." + man;
	}
	document.write(str);
}

// Preload the nav rollover images
nav_current = new Image(64,21);
nav_current.src="/images/nav_current_over.gif";
nav_past = new Image(42,21);
nav_past.src="/images/nav_past_over.gif";
nav_redfox = new Image(122,21);
nav_redfox.src="/images/nav_redfox_over.gif";
nav_cromoli = new Image(128,21);
nav_cromoli.src="/images/nav_cromoli_over.gif";
nav_news = new Image(43,21);
nav_news.src="/images/nav_news_over.gif";
nav_about = new Image(50,21);
nav_about.src="/images/nav_about.gif";
nav_contact = new Image(64,21);
nav_contact.src="/images/nav_contact_over.gif";