jQuery(function($) {
  var name_text = 'Your name';
  var email_text = 'Your email';
  var name_sel = '#text-8 #name';
  var email_sel = '#text-8 #email';
  
  $(name_sel).val(name_text);
  $(email_sel).val(email_text);
  
  $(name_sel).focus(function() {
    if ($(this).val() == name_text) {
      $(this).val('');
    }
    return true;
  });
  $(name_sel).blur(function() {
    if (!$(this).val()) {
      $(this).val(name_text);
    }
    return true;
  });
  $(email_sel).focus(function() {
    if ($(this).val() == email_text) {
      $(this).val('');
    }
    return true;
  });
  $(email_sel).blur(function() {
    if (!$(this).val()) {
      $(this).val(email_text);
    }
    return true;
  });
  
  $('#text-8 form').submit(function() {
    if (!$(name_sel).val() || $(name_sel).val() == name_text) {
      alert('Name is required.');
      return false;
    }
    if (!$(email_sel).val() || $(email_sel).val() == email_text) {
      alert('Email is required.');
      return false;
    }
    if ($(name_sel).val() == name_text) {
      $(name_sel).val('');
    }
    if ($(email_sel).val() == email_text) {
      $(email_sel).val('');
    }
    return true;
  });
});