function googleSearch(sDomain) {
  searchForm = document.getElementById('search');

  sQuery = searchForm.searchquery.value;
  bTitleOnly = searchForm.subjectonlyinput.checked;

  sGoogleQuery = "site:" + sDomain + "/forum/show.php " + (bTitleOnly ? "intitle:" : "") + sQuery;
  sGoogleURL = "http://www.google.com/search?q=" + escape(sGoogleQuery);
  window.open(sGoogleURL, 'search', 'top=50,left=50,width=750,menubar=no,scrollbars=yes,location=no,resizable=yes');
  return false;
}