if (navigator.userAgent.indexOf('iPhone') != -1) {
        addEventListener("load", function() {
                setTimeout(hideURLbar, 0);
        }, false);
}

function hideURLbar() {
        window.scrollTo(0, 1);
}

function show(what) {
        switch(what) {
                case 'now':
                        document.getElementById('now').style.display = 'block';
                        document.getElementById('tom').style.display = 'none';
                        document.getElementById('tomow').style.display = 'none';
                break;
                
                case 'tom':
                        document.getElementById('now').style.display = 'none';
                        document.getElementById('tom').style.display = 'block';
                        document.getElementById('tomow').style.display = 'none';
                break;
                
                case 'tomow':
                        document.getElementById('now').style.display = 'none';
                        document.getElementById('tom').style.display = 'none';
                        document.getElementById('tomow').style.display = 'block';
                break;
        }
}