/**
 * Redirects to region
 */
function redirect(region)
{
    url = "/"
    window.location = url + region;
}

/**
 * Shows a single element from a range of elements starting with the same Id
 */
function showElement(elementsId, elementNr) {
    counter = 1;
    while (element = document.getElementById(elementsId + '_' + counter)) {
        if (counter == elementNr) {
            element.style.display = '';
        } else {
            element.style.display = 'none';
        }
        counter++;
    }
}