function showElement(id) {
    document.getElementById(id).style.display = "block";
}

function popitup(href) {
    newwindow = window.open(href, 'name', 'status=no,scrollbars=yes,toolbar=no,resizable=yes,menubar=no,width=1024,height=500');
    if (window.focus) { newwindow.focus() }
}