Mine

<?phpfunction toggle_form(){    var paste = document.getElementById('paste');    var follow_form = document.getElementById('follow_form');        if (paste.style.display == 'block') {        paste.style.display = 'none';        follow_form.style.display = 'block';    } else {        follow_form.style.display = 'none';        paste.style.display = 'block';    }}