function reDirect() {
  window.location='?s=gbook';
}
function getHelp() {
  var obj = document.getElementById("help");
  if(obj.style.display=="block") {
    obj.style.display = "none";
  } else {
    obj.style.display = "block";
  }
}
function addCode(code) {
  document.getElementById("message").value += code;
}
function checkAll(formname) {
  var checkform = formname.form, z=0;
  while(checkform[z].type=='checkbox' && checkform[z].name != 'selectall') {
    checkform[z].checked = checkform.checked;
  }
}