var DatePicker=Class.create();
DatePicker.className={container:"datepicker",header:"datepicker_header",footer:"datepicker_footer",preYears:"datepicker_preYears",nextYears:"datepicker_nextYears",years:"datepicker_years",calendar:"datepicker_calendar",date:"datepicker_date",holiday:"datepicker_holiday",ym:"datepicker_ym",table:"datepicker_table",tableTh:"datepicker_tableTh",nextMonthMark:"datepicker_nextMonthMark",nextYearMark:"datepicker_nextYearMark",preMonthMark:"datepicker_preMonthMark",preYearMark:"datepicker_preYearMark",zIndex:null};
DatePicker.prototype={initialize:function(_1,_2,_3){
this.element=$(_1);
Element.setStyle(this.element,{visibility:"hidden"});
this.target=$(_2);
this.date=new Date();
this.options=Object.extend({month:this.date.getMonth()+1,date:this.date.getDate(),year:this.date.getFullYear(),format:DateUtil.toLocaleDateString,cssPrefix:"custom_",callBack:Prototype.emptyFunction,standTo:false,beforeShow:Prototype.emptyFunction,headerFormat:null,dayOfWeek:DateUtil.dayOfWeek},arguments[3]||{});
var _4=CssUtil.appendPrefix(this.options.cssPrefix,DatePicker.className);
this.classNames=new CssUtil([DatePicker.className,_4]);
this.format=this.options.format;
this.callBack=this.options.callBack;
this.date.setMonth(this.options.month-1);
this.date.setDate(this.options.date);
this.date.setFullYear(this.options.year);
this.calendar=this.build();
this.element.appendChild(this.calendar);
this.cover=new IECover(this.element);
this.doclistener=this.hide.bindAsEventListener(this);
Event.observe($(_3),"click",this.show.bindAsEventListener(this));
this.hide();
Element.setStyle(this.element,{visibility:"visible"});
},build:function(){
var _5=Builder.node("DIV",{className:this.classNames.joinClassNames("container")},[this.buildHeader(),this.buildCalendar(),this.buildFooter()]);
return _5;
},buildHeader:function(){
var _6=Builder.node("TR");
_6.appendChild(this.buildHeaderLeft());
_6.appendChild(this.buildHeaderCenter());
_6.appendChild(this.buildHeaderRight());
className=this.classNames.joinClassNames("header");
var _7=Builder.node("TBODY",[_6]);
return Builder.node("TABLE",{className:className},[_7]);
},buildFooter:function(){
var _8=Builder.node("DIV");
this.classNames.addClassNames(_8,"footer");
return _8;
},buildHeaderLeft:function(){
var _9=Builder.node("TD");
this.classNames.addClassNames(_9,"preYears");
var id=this.element.id.appendSuffix("preYear");
var _b=Builder.node("DIV",{id:id});
this.classNames.addClassNames(_b,"preYearMark");
Event.observe(_b,"click",this.changeCalendar.bindAsEventListener(this));
_9.appendChild(_b);
id=this.element.id.appendSuffix("preMonth");
_b=Builder.node("DIV",{id:id});
this.classNames.addClassNames(_b,"preMonthMark");
Event.observe(_b,"click",this.changeCalendar.bindAsEventListener(this));
_9.appendChild(_b);
return _9;
},buildHeaderCenter:function(){
var _c=[];
var _d=this.getHeaderYearMonth();
var id=this.element.id.appendSuffix("nextMonth");
var _f=Builder.node("SPAN",{id:id},[_d[0]]);
this.classNames.addClassNames(_f,"ym");
_c.push(_f);
id=this.element.id.appendSuffix("nextYear");
_f=Builder.node("SPAN",{id:id},[_d[1]]);
this.classNames.addClassNames(_f,"ym");
_c.push(_f);
var _10=Builder.node("TD",_c);
this.classNames.addClassNames(_10,"years");
return _10;
},getHeaderYearMonth:function(){
if(this.options.headerFormat){
var _11=new Template(this.options.headerFormat);
return [_11.evaluate({year:this.date.getFullYear(),month:this.date.getMonth()+1})," "];
}
return [DateUtil.months[this.date.getMonth()],this.date.getFullYear()];
},buildHeaderRight:function(){
var _12=Builder.node("TD");
this.classNames.addClassNames(_12,"nextYears");
var id=this.element.id.appendSuffix("nextMonth");
var _14=Builder.node("DIV",{id:id});
this.classNames.addClassNames(_14,"nextMonthMark");
Event.observe(_14,"click",this.changeCalendar.bindAsEventListener(this));
_12.appendChild(_14);
id=this.element.id.appendSuffix("nextYear");
_14=Builder.node("DIV",{id:id});
this.classNames.addClassNames(_14,"nextYearMark");
Event.observe(_14,"click",this.changeCalendar.bindAsEventListener(this));
_12.appendChild(_14);
return _12;
},multiBuild:function(_15,_16,_17,_18,_19){
var _1a=[];
for(var i=0;i<_16.length;i++){
var _1c;
_1c=Builder.node(_15,[_16[i]]);
if(_17){
this.classNames.addClassNames(_1c,_17);
}
if(_18){
new Hover(_1c);
}
if(_19){
Event.observe(_1c,"click",_19.bindAsEventListener(this));
}
_1a.push(_1c);
}
return _1a;
},buildCalendar:function(){
var _1d=this.classNames.joinClassNames("table");
var _1e=Builder.node("TBODY",[this.buildTableHeader(),this.buildTableData()]);
var _1f=Builder.node("TABLE",{className:_1d},[_1e]);
_1d=this.classNames.joinClassNames("calendar");
return Builder.node("DIV",{className:_1d},[_1f]);
},buildTableHeader:function(){
var _20=new Array();
var _21=this.classNames.joinClassNames("tableTh");
for(var i=0;i<DateUtil.dayOfWeek.length;i++){
_20.push(Builder.node("TH",{className:_21},[this.options.dayOfWeek[i]]));
}
return Builder.node("TR",_20);
},buildTableData:function(){
var _23=DateUtil.dayOfWeek.length*6;
var _24=this.date.getFullYear();
var _25=this.date.getMonth();
var _26=DateUtil.getFirstDate(_24,_25).getDay();
var _27=DateUtil.getLastDate(_24,_25).getDate();
var trs=new Array();
var tds=new Array();
for(var i=0,day=1;i<=_23;i++){
if((i<_26)||day>_27){
tds.push(Builder.node("TD"));
}else{
var _2c;
if((i%7==0)||((i+1)%7==0)){
_2c="holiday";
}else{
_2c="date";
}
var _2d=this.classNames.joinClassNames(_2c);
node=Builder.node("TD",{className:_2d},[day]);
new Hover(node);
Event.observe(node,"click",this.selectDate.bindAsEventListener(this));
tds.push(node);
day++;
}
if((i+1)%7==0){
trs.push(Builder.node("TR",tds));
tds=new Array();
}
}
return trs;
},refresh:function(){
this.element.innerHTML="";
this.calendar=this.build();
this.element.appendChild(this.calendar);
new IECover(this.element);
},getMonth:function(){
return DateUtil.months[this.date.getMonth()];
},changeCalendar:function(_2e){
var _2f=Event.element(_2e);
if(Element.hasClassName(_2f,DatePicker.className.preYearMark)){
this.date.setFullYear(this.date.getFullYear()-1);
}else{
if(Element.hasClassName(_2f,DatePicker.className.nextYearMark)){
this.date.setFullYear(this.date.getFullYear()+1);
}else{
if(Element.hasClassName(_2f,DatePicker.className.preMonthMark)){
var pre=this.date.getMonth()-1;
if(pre<0){
pre=11;
this.date.setFullYear(this.date.getFullYear()-1);
}
this.date.setMonth(pre);
}else{
if(Element.hasClassName(_2f,DatePicker.className.nextMonthMark)){
var _31=this.date.getMonth()+1;
if(_31>11){
_31=0;
this.date.setFullYear(this.date.getFullYear()+1);
}
this.date.setMonth(_31);
}
}
}
}
this.refresh();
if(_2e){
Event.stop(_2e);
}
},selectDate:function(_32){
var src=Event.element(_32);
var _34=Element.getTextNodes(src)[0];
this.date.setDate(_34.nodeValue);
var _35=this.formatDateString();
if(this.target.value||this.target.value==""){
this.target.value=_35;
}else{
this.target.innerHTML=_35;
}
this.hide();
this.classNames.refreshClassNames(src,"date");
this.callBack(this);
},show:function(_36){
var _37=$H({zIndex:ZindexManager.getIndex(this.options.zIndex)});
if(this.options.standTo){
this.defaultParent=this.element.parentNode;
document.body.appendChild(this.element);
_37=_37.merge({position:"absolute",left:Event.pointerX(_36)+"px",top:Event.pointerY(_36)+"px"});
}
Element.setStyle(this.element,_37);
Element.show(this.element);
this.cover.resetSize();
Event.observe(document,"click",this.doclistener);
if(_36){
Event.stop(_36);
}
},hide:function(){
Event.stopObserving(document,"click",this.doclistener);
Element.hide(this.element);
if(this.defaultParent){
this.defaultParent.appendChild(this.element);
}
},addTrigger:function(_38){
Event.observe($(_38),"click",this.show.bindAsEventListener(this));
},changeTarget:function(_39){
this.target=$(_39);
},formatDateString:function(){
var _3a="";
if(this.format.constructor==Function){
_3a=this.format(this.date);
}else{
if(this.format.constructor==String){
_3a=this.date.strftime(this.format);
}
}
return _3a;
}};