Calendar.setup = function (params) { function param_default(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def;} }; param_default("inputField", null); param_default("displayArea", null); param_default("button", null); param_default("eventName", "click"); param_default("ifFormat", "%Y/%m/%d"); param_default("daFormat", "%Y/%m/%d"); param_default("singleClick", true); param_default("disableFunc", null); param_default("dateStatusFunc", params["disableFunc"]); param_default("dateText", null); param_default("firstDay", null); param_default("align", "Br"); param_default("range", [1000, 3000]); param_default("weekNumbers", true); param_default("flat", null); param_default("flatCallback", null); param_default("onSelect", null); param_default("onClose", null); param_default("onUpdate", null); param_default("date", null); param_default("showsTime", false); param_default("timeFormat", "24"); param_default("electric", true); param_default("step", 2); param_default("position", null); param_default("showOthers", false); param_default("multiple", null); param_default("dateType", "gregorian"); param_default("ifDateType", null); param_default("langNumbers", false); param_default("autoShowOnFocus", false); var tmp = ["inputField", "displayArea", "button"]; for (var i in tmp) { if (typeof params[tmp[i]] == "string") { params[tmp[i]] = document.getElementById(params[tmp[i]]);}
}
if (!(params.flat || params.multiple || params.inputField || params.displayArea || params.button)) { alert("Calendar.setup:\n  Nothing to setup (no fields found).  Please check your code"); return false;}
function onSelect(cal) { var p = cal.params; var update = (cal.dateClicked || p.electric); if (update && p.inputField) { p.inputField.value = cal.date.print(cal.dateFormat, p.ifDateType || cal.dateType, cal.langNumbers); if (typeof p.inputField.onchange == "function")
p.inputField.onchange();}
if (update && p.displayArea)
p.displayArea.innerHTML = cal.date.print(p.daFormat, cal.dateType, cal.langNumbers); if (update && typeof p.onUpdate == "function")
p.onUpdate(cal); if (update && p.flat) { if (typeof p.flatCallback == "function")
p.flatCallback(cal);}
if (update && p.singleClick && cal.dateClicked)
cal.callCloseHandler();}; if (params.flat != null) { if (typeof params.flat == "string")
params.flat = document.getElementById(params.flat); if (!params.flat) { alert("Calendar.setup:\n  Flat specified but can't find parent."); return false;}
var cal = new Calendar(params.firstDay, params.date, params.onSelect || onSelect); cal.showsOtherMonths = params.showOthers; cal.showsTime = params.showsTime; cal.time24 = (params.timeFormat == "24"); cal.params = params; cal.weekNumbers = params.weekNumbers; cal.setRange(params.range[0], params.range[1]); cal.setDateStatusHandler(params.dateStatusFunc); cal.getDateText = params.dateText; cal.dateType = params.dateType; cal.langNumbers = params.langNumbers; if (params.ifFormat) { cal.setDateFormat(params.ifFormat);}
cal.create(params.flat); if (params.inputField && typeof params.inputField.value == "string") { cal.parseDate(params.inputField.value, null, params.ifDateType || cal.dateType);}
cal.show(); return cal;}
var cal = new Calendar(params.firstDay, params.date, params.onSelect || onSelect, params.onClose || function(cal) { cal.hide();}); cal.showsTime = params.showsTime; cal.time24 = (params.timeFormat == "24"); cal.weekNumbers = params.weekNumbers; cal.dateType = params.dateType; cal.langNumbers = params.langNumbers; cal.showsOtherMonths = params.showOthers; cal.yearStep = params.step; cal.setRange(params.range[0], params.range[1]); cal.params = params; cal.setDateStatusHandler(params.dateStatusFunc); cal.getDateText = params.dateText; cal.setDateFormat(params.inputField ? params.ifFormat : params.daFormat); if (params.multiple) { cal.multiple = {}; for (var i = params.multiple.length; --i >= 0;) { var d = params.multiple[i]; var ds = d.print("%Y%m%d", cal.dateType, cal.langNumbers); cal.multiple[ds] = d;}
}
var triggerEl = params.button || params.displayArea || params.inputField; triggerEl["on" + params.eventName] = function() { if (!cal.element) cal.create(); var dateEl = params.inputField || params.displayArea; var dateType = params.inputField ? params.ifDateType || cal.dateType : cal.dateType; if (dateEl) params.date = Date.parseDate(dateEl.value || dateEl.innerHTML, cal.dateFormat, dateType); if (params.date) cal.setDate(params.date); cal.refresh(); if (!params.position)
cal.showAtElement(params.button || params.displayArea || params.inputField, params.align); else
cal.showAt(params.position[0], params.position[1]); return false;}; if (params.autoShowOnFocus && params.inputField) { params.inputField["onfocus"] = triggerEl["on" + params.eventName];}; return cal;};