if (document.referrer && document.referrer!="") {
	if (document.referrer.search(/google\.*/i) != -1) {
	  var start = document.referrer.search(/q=/);
	  var searchTerms = document.referrer.substring(start + 2);
	  var end = searchTerms.search(/&/);
	  end = (end == -1) ? searchTerms.length:end;
	  searchTerms = searchTerms.substring(0, end);
	  if (searchTerms.length != 0) {
		  searchTerms = searchTerms.replace(/\+/g, " ");
		  searchTerms = unescape(searchTerms);
		  if (document.searchform) {
			document.searchform.query.value = searchTerms;
		  }
	  }
	}
}