function showRotator() {
	$('div#rotator ul li').css({opacity: 0.0});
	$('div#rotator ul li:first').css({opacity: 1.0});
	setInterval('rotate()',6000);
}

function rotate() {	
	var current = ($('div#rotator ul li.show')?  $('div#rotator ul li.show') : $('div#rotator ul li:first'));
	var next = ((current.next().length) ? ((current.next().hasClass('show')) ? $('div#rotator ul li:first') :current.next()) : $('div#rotator ul li:first'));	
	next.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 1000);
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
};
function setActive() {
	var navID = document.getElementById('subnav');
	if (navID != null) {
		aObj = navID.getElementsByTagName('a');
		for(i=0;i<aObj.length;i++) {
			if(document.location.href.indexOf(aObj[i].href)>=0) {
			aObj[i].className='active';
			}
		}
	}
}
$(document).ready(function() {		
	showRotator();
	setActive();
});