<!-- hide this script from non-javascript-enabled browsers
// this function is used by the maillist optin form to check mandatory
// fields, and display the GO button
//
// note:
//   the displayDiv function must be loaded (it is in cart.js)
//   the maillist optin form must be called "mlform" and
//     contain elements "name", "email" and a DIV section called "mlgo"
function checkMLForm() {
  var a = document.mlform;
  if (a.name.value && a.email.value.indexOf('@') > 0)
    displayDiv("mlgo",1);
  else
    displayDiv("mlgo",0);

}
// -->