function highlight(elem)
{
    var elmHeader = document.getElementById('frontPage' + elem + 'Header');
    var elmBody = document.getElementById('frontPage' + elem);
    var otherHeader = document.getElementById('frontPage' + (elem == 'News' ? 'Events' : 'News') + 'Header');
    var otherBody = document.getElementById('frontPage' + (elem == 'News' ? 'Events' : 'News'));
    var wrapper = document.getElementById('news');
    
    elmHeader.className = 'selected';
    elmBody.className = 'show';
    otherHeader.className = 'unselected';
    otherBody.className = 'hide';
    wrapper.className = elem == 'News' ? '' : 'agenda';
}