function showArea(area) {

    document.getElementById('world-map').src = '/images/inner/maps/map-' + area + '.jpg';
    document.getElementById('map-link-' + area).style.color = '#b2a300';
    
}

function hideArea(area) {
    document.getElementById('world-map').src = '/images/inner/maps/map-main.jpg';
    document.getElementById('map-link-' + area).style.color = '#0971b8';
}