document.write('</div>'); // separate files for myspace which does not gracefully filter inline javascript

$(function()
{
  var f = $('#nmbt_form')[0];
  var label = function(e, s)
  {
    e.value = s;
    e.onfocus = function()
    {
      setTimeout(function() { if (e.value == s) e.select(); }, 100);
    }
  };
  label(f.email_address, 'enter your email');
  if (f.post_code) label(f.post_code, 'zipcode');
});