function eventDetail(evt) { var ec = document.getElementById('eventContainer'+evt).style; if(ec.display == 'none' || ec.display == '') { ec.display = 'inline'; } else { ec.display = 'none'; } if(ec.visibility == 'hidden' || ec.visibility == '') { ec.visibility="visible"; } else { ec.visibility="hidden"; } } function newUserCheck(user,pass,pass2) { if(pass != pass2) { alert('Passwords do not match'); return false; } var users = Array(); for(u in users) { if(u == user) { alert('This username is already taken'); return false; } } return true; }