// JavaScript Document

function checkform ( form )
{
  // see http://www.thesitewizard.com/archive/validation.shtml
  // for an explanation of this script and how to use it on your
  // own website

  // ** START **
  if (form.name.value == "") {
    alert( "Please enter your name." );
    form.name.focus();
    return false ;
  }
  // ** END **
  
// ** START **
  if (form.email.value == "") {
    alert( "Please enter your email address." );
    form.email.focus();
    return false ;
  }
  // ** END **  
  
// ** START **
  if (form.phone.value == "") {
    alert( "Please enter your phone number." );
    form.phone.focus();
    return false ;
  }
  // ** END ** 

// ** START **
  if (form.message.value == "") {
    alert( "Please enter your comments." );
    form.comments.focus();
    return false ;
  }
  // ** END **  
  
// ** START **
  if (form.employees.value == "") {
    alert( "Please enter the number of employees." );
    form.employees.focus();
    return false ;
  }
  // ** END **    
  
// ** START **
  if (form.company.value == "") {
    alert( "Please enter your company name." );
    form.company.focus();
    return false ;
  }
  // ** END ** 
  
  return true ;
}