function switchCruiseYear(newYear) {
	var oldYear = newYear == 2010 ? 2011 : 2010;
	
	var hrefOld = document.getElementById('cruiseYearHref'+oldYear);
	var hrefNew = document.getElementById('cruiseYearHref'+newYear);
	
	var divOld = document.getElementById('cruiseYearDiv'+oldYear);
	var divNew = document.getElementById('cruiseYearDiv'+newYear);
	
	hrefOld.className = '';
	hrefNew.className = 'cruiseYearActive';
	hrefNew.blur();
	
	divOld.style.display = 'none';
	divNew.style.display ='';
	
	return false;
}