var carousel;
function showNav(showThis) {
	YAHOO.util.Dom.get('currentProjects').style.display = 'none';
	YAHOO.util.Dom.get('pastProjects').style.display = 'none';
	if(YAHOO.util.Dom.hasClass('currentProjectsLink', 'active')) YAHOO.util.Dom.removeClass('currentProjectsLink', 'active');
	if(YAHOO.util.Dom.hasClass('pastProjectsLink', 'active')) YAHOO.util.Dom.removeClass('pastProjectsLink', 'active');
	YAHOO.util.Dom.get(showThis).style.display = 'block';
	YAHOO.util.Dom.addClass(showThis + 'Link', 'active');
}
function showSub(showThis)
{
	YAHOO.util.Dom.get('currentResidential').style.display = 'none';
	YAHOO.util.Dom.get('currentCommercial').style.display = 'none';
	YAHOO.util.Dom.get('pastResidential').style.display = 'none';
	YAHOO.util.Dom.get('pastCommercial').style.display = 'none';
	if(YAHOO.util.Dom.hasClass('currentResidentialLink', 'active')) YAHOO.util.Dom.removeClass('currentResidentialLink', 'active');
	if(YAHOO.util.Dom.hasClass('currentCommercialLink', 'active')) YAHOO.util.Dom.removeClass('currentCommercialLink', 'active');
	if(YAHOO.util.Dom.hasClass('pastResidentialLink', 'active')) YAHOO.util.Dom.removeClass('pastResidentialLink', 'active');
	if(YAHOO.util.Dom.hasClass('pastCommercialLink', 'active')) YAHOO.util.Dom.removeClass('pastCommercialLink', 'active');
	YAHOO.util.Dom.get(showThis).style.display = 'block';
	YAHOO.util.Dom.addClass(showThis + 'Link', 'active');
}


function checkSubNav() {
	if(YAHOO.util.Dom.get('subactive'))
	{
		//YAHOO.util.Dom.get('subactive').parentNode.parentNode.parentNode.parentNode.style.display = 'block';
		// YAHOO.util.Dom.get('subactive').parentNode.parentNode.style.display = 'block';
		var v = YAHOO.util.Dom.get('subactive').parentNode.parentNode.parentNode;
		v.getElementsByTagName('a')[0].className = 'submainactive';
		var d = YAHOO.util.Dom.get('subactive').parentNode.parentNode.parentNode.parentNode.parentNode;
		d.getElementsByTagName('a')[0].className = 'active';
	}
}