function btm_check_before_submission() {
  var minChars = 2;
  var maxChars = 75;
  
  var r = false;
  r = require_unique(document.getElementById("btm-name"), "name/title", minChars, maxChars);
  if (!r) { return r; }
  r = require_unique(document.getElementById("btm-company"), "company", minChars, maxChars);
  if (!r) { return r; }
  r = require_email(document.getElementById("btm-email"));
  if (!r) { return r; }
  return true;
  document.getElementById("btm-submit").disabled = true;
}

$(function() { 
  $("a[rel^='prettyPhoto']").prettyPhoto({
    theme: 'facebook',
    default_width: 560
  });
});