var s = {};
s.t = function(){return ""};
s.tl = function(){return false};

//Plugin interface
s.getQueryParam = function(){};
s.getValOnce = function(){};
s.crossVisitParticipation  = function(){};
s.join  = function(){};
s.split = function(){};
s.manageQueryParam = function(){};
s.getNewRepeat = function(){};
s.getTimeParting = function(){};