/**
 *  TTC Navigation Control Script
 *
 *  2007.12.22 ishizuka
 *
 */

function resetNavigation() {
    document.getElementById('navi_home').className = '';
    document.getElementById('navi_news').className = '';
    document.getElementById('sub_news').style.display = 'none';
    document.getElementById('navi_events').className = '';
    document.getElementById('navi_program').className = '';
    document.getElementById('navi_research').className = '';
    document.getElementById('sub_research').style.display = 'none';
    document.getElementById('navi_fitness').className = '';
    document.getElementById('sub_fitness').style.display = 'none';
    document.getElementById('navi_ttc').className = '';
    document.getElementById('sub_ttc').style.display = 'none';
    document.getElementById('navi_coaches').className = '';
    document.getElementById('navi_links').className = '';
    document.getElementById('navi_ttcblog').className = '';
    document.getElementById('navi_contact').className = '';

    return true;
}

function setNavigation(key) {
    resetNavigation();
    document.getElementById('navi_'+key).className = 'on';
    if ( document.getElementById('sub_'+key) ) {
document.getElementById('sub_'+key).style.display = 'block';
    }
    return true;
}