ADS.addEvent(window, 'load', initBackLink);

function initBackLink() {
	var el = ADS.$('backLink');
	if (el) { ADS.addEvent(el, 'click', goBack); }
}

function goBack() {
	// parent.history.back(); return false;
	history.go(-1); 
	return true;
}

function getURLParam(strParamName) {
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ) {
    var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ) {
      if (aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ) {
        var aParam = aQueryString[iParam].split("=");
        strReturn = aParam[1];
        break;
      }
    }
  }
  return unescape(strReturn);
} 

function getDomain() {
	var host = location.hostname;
	var domain = host.split('.');
	return domain[1].toUpperCase();
}