function navSetUp(clName) {
	if (clName) {
		var bodyEl = document.getElementsByTagName('body');
		var links = document.getElementById('nav').getElementsByTagName('a');
		var typeLink;
		for (var i=0; i<links.length; i++) {
			if (links[i].className == clName) {
				typeLink = links[i];
				break;
			}
		}
		typeLink.className += " activelink";
		typeLink.removeAttribute('href');
	}
}

function downnavSetUp(clName) {
	if (clName) {
		var bodyEl = document.getElementsByTagName('body');
		var links = document.getElementById('downnav').getElementsByTagName('a');
		var typeLink;
		for (var i=0; i<links.length; i++) {
			if (links[i].className == clName) {
				typeLink = links[i];
				break;
			}
		}
		typeLink.className += " activelink";
		typeLink.removeAttribute('href');
	}
}