// JavaScript Document
// This version is only to check the callback option on GV

function checkcallback ( form )
{
    
  if (form.name.value == "") {
    alert( "Please enter your name." );
    form.name.focus();
    return false ;
  }  
  
  if (form.tel.value == "") {
    alert( "Please enter your telephone number." );
    form.tel.focus();
    return false ;
  }
 
  if (form.when.value == "not selected") {
    alert( "Please pick a time when we can call." );
    form.when.focus();
    return false ;
  }

  // ** END **
  return true ;
}