//19726 SA 26-Apr-07
function loggedIn() {
  if (document.cookie.indexOf('AUTH=1') >= 0 && document.cookie.indexOf('LOGGED_OUT=Logged') < 0) 
  {
    return true; // User logged in
  } 
  else 
  {
    return false; // User logged out
  }
}

function subSect(){
    if (loggedIn()){
        var sect = ';sect=subscriber'
    }
    //start cc20193
    else if (left(getURLParam('sa_campaign'),35)  == 'search_engines/google_uk/uk_aug2007')
    {
    	var sect = ';sect=google'
    }
    else
    {
        var sect = ';sect=nonsubscriber' //19813 added sect for ultramercial to target
    }
    return sect;
}//end 19726 SA

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 + "=") > -1 ) 
	      {
          	var aParam = aQueryString[iParam].split("=");
	        strReturn = aParam[1];
	        break;
	      }
      }
  }
  return strReturn;
} 
function left(str, n)
{
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}
//end cc20193