function initCalendar() { document.write("

"); var cal = new Zapatec.Calendar.setup({ flat : "calendar-container", // ID of the parent element flatCallback : dateChanged, // our callback function dateStatusFunc : function(date, y, m, d) { if (dateIsSpecial(y, m, d)) return "zpCalSpecialDay"; else return false; // other dates are enabled // return true if you want to disable other dates } }); cal.showAt(0,0); }