// W3C Compatable New Window (replaces target="_blank")
function targetBlank(url) {
   blankWin = window.open(url,'_blank','menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
}

function tourWindow(url) {
   blankWin = window.open(url,'_blank','menubar=no,toolbar=no,location=no,directories=no,fullscreen=no,titlebar=no,hotkeys=no,status=no,scrollbars=no,resizable=no,width=500,height=350');
}

function formatNavigation() {
	if ($('contentwrap')) {
		if ($A($('contentwrap').classNames()).length > 0) {
			$('nav' + $A($('contentwrap').classNames())[0].split('-')[1]).addClassName('current');
		}
	}
}

Event.onDOMReady(function() {
	formatNavigation();
});