function init() {
 displayNewsSelection();
}

function displayHoroscopeSelection() {
    document.getElementById('starsigns').style.display = 'block';
    document.getElementById('time2').style.display = 'none';
    document.getElementById('time3').style.display = 'none';
}

function displayNewsSelection() {
    document.getElementById('starsigns').style.display = 'none';
    document.getElementById('time2').style.display = 'block';
    document.getElementById('time3').style.display = 'block';
}

function displayInfoLayer(category_id) {
    for(i=1;i <= 20;i++) {
        if(document.getElementById(i+"_info")) {
            if(i==category_id) {
                document.getElementById(i+"_info").style.display = "block";
            }
            else {
                document.getElementById(i+"_info").style.display = "none";
            }
        }
    }
}

function changeCategory (category_id) {
    if (category_id == 10) {
        displayHoroscopeSelection();
    }
    else {
        displayNewsSelection();
    }

}