/*
if (_GET['ref']) {
  if (_GET['ref'] == 'main') {
    if (document.
    document.writeln('<br><a href="../">back</a>');
  }
  else if (_GET['ref'] == 'main-de') {
    document.writeln('<br><a href="../../de/">zur&uuml;ck</a>');
  }
  else if (_GET['ref'] == 'fr') {
    document.writeln('<br><a href="../foreign-rights.html">back</a>');
  }
}
*/

if (document.referrer) {
//	domain = 'kalliope-paperbacks.de';
//	ref = document.referrer.substr(document.referrer.indexOf(domain) + domain.length);
//	lang = ref.substr(1, 2);
	if (_GET['lang']) {
		lang = _GET['lang'];
	}
	else {
		domain = 'kalliope-paperbacks.de';
		ref = document.referrer.substr(document.referrer.indexOf(domain) + domain.length);
		lang = ref.substr(1, 2);
	}
/*
	else {
		lang = document.getElementsByTagName('html')[0].lang;
	}
*/
	if (lang == 'de') {
		str = 'zur&uuml;ck';
	}
	else {
		str = 'back';
	}
	document.writeln('<br /><a href="' + document.referrer + '">' + str + '</a>');
}