function check1()
{
var Temp= document.guestform.name
if  (Temp.value == "") 
{  return false; }
return true;
}
function check2()
{
var Temp= document.guestform.message
if  (Temp.value == "") 
{  return false; }
return true;
}
function verify() {


if (check1() == false) {
    alert('Please enter your name')
      document.guestform.name.focus();
      return false;
}

if (check2() == false) {
    alert('Please enter your comments')
      document.guestform.message.focus();
      return false;
}

document.guestform.name.focus(); 
if(confirm('Sign guestbook?')) 
  return true; 
else 
  return false;
}