Calendar.setup=function(params){function param_default(pname,def){if(typeof params[pname]=="undefined"){params[pname]=def;}};function addDays(date,days){return new Date(date.getTime()+days*24*60*60*1000);} param_default("inputField",null);param_default("inputField2",null);param_default("addDatesTo2",7);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",[2000,2010]);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",1);param_default("position",null);param_default("cache",true);param_default("showOthers",false);param_default("multiple",null);var tmp=["inputField","inputField2","displayArea","button"];for(var i in tmp){if(typeof params[tmp[i]]=="string"){params[tmp[i]]=document.getElementById(params[tmp[i]]);}} function onSelect(cal){var p=cal.params;var update=(cal.dateClicked||p.electric);if(update&&p.inputField&&cal.dateClicked){p.inputField.value=cal.date.print(p.ifFormat);if(typeof p.inputField.onchange=="function")p.inputField.onchange();} if(update&&p.displayArea)p.displayArea.innerHTML=cal.date.print(p.daFormat);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((cal.element.style.display=="block")==false){if(p.inputField2){date=addDays(cal.date,params.addDatesTo2);p.inputField2.value=date.print(p.ifFormat);if(typeof p.inputField2.onchange=="function")p.inputField2.onchange();}}};function dateStatusFunc(date){if(date.getYear()==TODAY.getYear()&&date.getMonth()==TODAY.getMonth())return(date.getDate()<TODAY.getDate());return(date<TODAY);} 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||dateStatusFunc);cal.getDateText=params.dateText;if(params.ifFormat){cal.setDateFormat(params.ifFormat);} if(params.inputField&&typeof params.inputField.value=="string"){cal.parseDate(params.inputField.value);} cal.create(params.flat);cal.show();return false;} var is_ie6=/msie 6\.0/i.test(navigator.userAgent)&&!/opera/i.test(navigator.userAgent);if(is_ie6==true){params.inputField.disabled="disabled";Calendar.addEvent(window,"load",function(){params.inputField.disabled="";});} params.button["on"+params.eventName]=showCalendar;params.inputField["on"+params.eventName]=showCalendar;function showCalendar(){var dateEl=params.inputField||params.displayArea;var dateFmt=params.inputField?params.ifFormat:params.daFormat;var mustCreate=false;var cal=window.calendar;if(dateEl)params.date=Date.parseDate(dateEl.value||dateEl.innerHTML,dateFmt);if(!(cal&&params.cache)){window.calendar=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;mustCreate=true;} else{if(params.date)cal.setDate(params.date);cal.hide();} 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.multiple[ds]=d;}} cal.showsOtherMonths=params.showOthers;cal.yearStep=params.step;cal.setRange(params.range[0],params.range[1]);cal.params=params;cal.setDateStatusHandler(params.dateStatusFunc||dateStatusFunc);cal.getDateText=params.dateText;cal.setDateFormat(dateFmt);if(mustCreate)cal.create();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 cal;};
