if(!window.Zapatec||(Zapatec&&!Zapatec.include)){alert("You need to include zapatec.js file!")}else{Zapatec.calendarPath=Zapatec.getPath("Zapatec.CalendarWidget");Zapatec.Transport.include(Zapatec.calendarPath+"calendar-core.js","Zapatec.Calendar");Zapatec.Transport.include(Zapatec.calendarPath+"calendar-date-core.js");Zapatec.Transport.include(Zapatec.calendarPath+"calendar-setup.js")}window.calendar=null;try{Zapatec.Calendar.loadPrefs()}catch(e){}Zapatec.Utils.addEvent(window,"load",Zapatec.Utils.checkActivation)