var vlaCalendar=new Class({'slideDuration':500,'fadeDuration':500,'transition':Fx.Transitions.Quart.easeOut,'startMonday':false,'filePath':'inc/','defaultView':'month','style':'',initialize:function(_container,_options){if(_options)$extend(this,_options);this.loading=false;this.container=_container=$(_container);var _class=this;var pars='defaultView='+this.defaultView;if(this.picker){if($type(this.prefillDate)=='object'&&this.getInputDate(this.prefillDate))pars+='&pickedDate='+this.getInputDate(this.prefillDate);if(this.linkWithInput)pars+='&gotoPickedDate=1';}
this.u('base',pars,function(){_class.mainLoader=_container.getElement('div[class=loaderA]');_class.tempLoader=_container.getElement('div[class=loaderB]');_class.label=_container.getElement('span[class=label]');_class.arrowLeft=_container.getElement('div[class=arrowLeft]');_class.arrowRight=_container.getElement('div[class=arrowRight]');_class.initializeCalendarFunctions();if(_class.picker){if($type(_class.prefillDate)=='object'&&_class.getInputDate(_class.prefillDate))_class.pick(_class.prefillDate);else if(_class.prefillDate==true)_class.pick(JSON.decode(_class.label.getProperty('date')));}},_container);},initializeCalendarFunctions:function(){this.resetArrows();var vars=JSON.decode(this.mainLoader.getElement('table').getProperty('summary'));var _class=this;this.label.removeClass('noHover').set('html',vars.label).onclick=vars.parent?function(){_class.u(vars.parent,'ts='+vars.ts+'&parent='+vars.current,function(){_class.fade()})}:null;if(vars.hide_left_arrow)this.hideLeftArrow();else if(vars.hide_right_arrow)this.hideRightArrow();this.arrowLeft.onclick=function(){_class.u(vars.current,'ts='+vars.pr_ts,function(){_class.slideLeft()})}
this.arrowRight.onclick=function(){_class.u(vars.current,'ts='+vars.nx_ts,function(){_class.slideRight()})}
var clickables=this.mainLoader.getElements('td');switch(vars.current){case'month':if(this.picker){clickables.each(function(_clickable){_clickable.onclick=function(){_class.pick(JSON.decode(_clickable.getProperty('date')));_class.mainLoader.getElements('td').each(function(_clickable){_clickable.removeClass('selected')});this.addClass('selected');}});}
break;case'year':clickables.each(function(_clickable){_clickable.onclick=function(){_class.u('month','ts='+_clickable.getProperty('ts'),function(){_class.fade()})}});break;case'decade':this.label.addClass('noHover');clickables.each(function(_clickable){_clickable.onclick=function(){_class.u('year','ts='+_clickable.getProperty('ts')+'&m_ts='+_clickable.getProperty('m_ts'),function(){_class.fade()})}});break;}},u:function(_url,_pars,_onComplete,_id){if(!this.loading&&!this.transitioning){var _class=this;this.loading=true;var element=$(_id?_id:this.tempLoader);_pars+='&picker='+(this.picker?1:0)+'&startMonday='+(this.startMonday?1:0)+'&style='+this.style;if(this.picker&&this.getInputDate())_pars+='&pickedDate='+this.getInputDate();new Request({method:'post',url:this.filePath+_url+'.php',onComplete:function(data){element.set('html',data);_onComplete();_class.loading=false;}}).send(_pars);}},slideLeft:function(){var _class=this;this.transitioning=true;this.tempLoader.setStyle('opacity',1).set('tween',{duration:this.slideDuration,transition:this.transition}).tween('margin-left',[-164,0]);this.mainLoader.setStyle('opacity',1).set('tween',{duration:this.slideDuration,transition:this.transition,onComplete:function(){_class.transitioning=false}}).tween('margin-left',[0,164]);this.switchLoaders();},slideRight:function(){var _class=this;this.transitioning=true;this.mainLoader.setStyle('opacity',1).set('tween',{duration:this.slideDuration,transition:this.transition}).tween('margin-left',[0,-164]);this.tempLoader.setStyle('opacity',1).set('tween',{duration:this.slideDuration,transition:this.transition,onComplete:function(){_class.transitioning=false}}).tween('margin-left',[164,0]);this.switchLoaders();},fade:function(overRuleTrans){var _class=this;this.transitioning=overRuleTrans?false:true;this.tempLoader.setStyles({'opacity':0,'margin-left':0});this.mainLoader.set('tween',{duration:this.fadeDuration,transition:this.transition}).fade('out');this.tempLoader.set('tween',{duration:this.fadeDuration,transition:this.transition,onComplete:function(){_class.tempLoader.setStyles({'opacity':1,'margin-left':-999});_class.transitioning=false;}}).fade('in');this.switchLoaders();},switchLoaders:function(){this.mainLoader=this.mainLoader.className=='loaderA'?this.container.getElement('div[class=loaderB]'):this.container.getElement('div[class=loaderA]');this.tempLoader=this.tempLoader.className=='loaderA'?this.container.getElement('div[class=loaderB]'):this.container.getElement('div[class=loaderA]');this.initializeCalendarFunctions();},resetArrows:function(){this.arrowLeft.setStyle('visibility','visible');this.arrowRight.setStyle('visibility','visible');},hideLeftArrow:function(){this.arrowLeft.setStyle('visibility','hidden');},hideRightArrow:function(){this.arrowRight.setStyle('visibility','hidden');}});var vlaDatePicker=new Class({Extends:vlaCalendar,'separateInput':false,'prefillDate':true,'linkWithInput':true,'leadingZero':true,'twoDigitYear':false,'separator':'/','format':'d/m/y','openWith':null,'alignX':'right','alignY':'inputTop','offset':{'x':0,'y':0},'style':'','ieTransitionColor':'#ffffff','toggleDuration':350,initialize:function(_element,_options){if(_options)$extend(this,_options);this.element=$(_element);if(!this.element)throw'No (existing) element to create a datepicker for specified: new vlaDatePicker(ELEMENT, [options])';if(this.separateInput){this.element.day=this.element.getElement('input[name='+this.separateInput.day+']');this.element.month=this.element.getElement('input[name='+this.separateInput.month+']');this.element.year=this.element.getElement('input[name='+this.separateInput.year+']');}
this.picker=new Element('div',{'class':'vlaCalendarPicker'+(this.style!=''?' '+this.style:'')}).injectTop($(document.body));this.pickerContent=new Element('div',{'class':'pickerBackground'}).injectTop(this.picker);this.parent(this.pickerContent);var _class=this;(this.openWith?$(this.openWith):this.element).addEvent('focus',function(){_class.show();}).addEvent('click',function(){_class.openWith?_class.toggle():_class.show()}).addEvent('change',function(){_class.hide();});document.addEvent('mousedown',function(e){if(_class.outsideHide&&_class.outsideClick(e,_class.picker))_class.hide()});if(this.linkWithInput){if(this.separateInput){this.element.day.addEvent('keyup',function(){_class.linkedUpdate()});this.element.month.addEvent('keyup',function(){_class.linkedUpdate()});this.element.year.addEvent('keyup',function(){_class.linkedUpdate()});}else{this.element.addEvent('keyup',function(){_class.linkedUpdate()});}}
this.visible=false;this.outsideHide=false;},position:function(){var top,left;switch(this.alignX){case'left':left=this.element.getLeft();break;case'center':var pickerMiddle=this.pickerContent.getStyle('width').toInt()/2;if(pickerMiddle==0)pickerMiddle=83;left=this.element.getLeft()+(this.element.getSize().x/2)-pickerMiddle-
((parseInt(this.pickerContent.getStyle('padding-left'))+parseInt(this.pickerContent.getStyle('padding-right')))/2);break;case'right':default:left=this.element.getLeft()+this.element.getSize().x;break;}
switch(this.alignY){case'bottom':top=this.getPos(this.element).y+this.element.getSize().y;break;case'top':top=this.getPos(this.element).y-parseInt(this.pickerContent.getStyle('height'))-
(parseInt(this.pickerContent.getStyle('padding-top'))+parseInt(this.pickerContent.getStyle('padding-bottom')));break;case'inputTop':default:top=this.getPos(this.element).y;}
if(this.isNumber(this.offset.x))left+=this.offset.x;if(this.isNumber(this.offset.y))top+=this.offset.y;this.picker.setStyles({'top':top,'left':left});},show:function(){this.position();if(!this.visible){this.visible=true;var _class=this;this.picker.setStyles({'opacity':0,'display':'inline'});if(Browser.Engine.trident5)this.picker.setStyle('background-color',this.ieTransitionColor);this.picker.set('tween',{onComplete:function(){if(Browser.Engine.trident5)_class.picker.setStyle('background-color','transparent');_class.outsideHide=true;},duration:this.toggleDuration}).fade('in');}},hide:function(){if(this.visible){this.visible=false;var _class=this;if(Browser.Engine.trident5)this.picker.setStyle('background-color',this.ieTransitionColor);this.picker.set('tween',{onComplete:function(){_class.picker.setStyle('display','none');_class.outsideHide=false;},duration:this.toggleDuration}).fade('out');}},toggle:function(){if(this.visible)this.hide();else this.show();},pick:function(_date){if(this.leadingZero){if(_date.day<10)_date.day='0'+_date.day;if(_date.month<10)_date.month='0'+_date.month;}
if(this.twoDigitYear)_date.year=_date.year.toString().substring(2,4);if(this.separateInput){if(this.element.day)this.element.day.set('value',_date.day);if(this.element.month)this.element.month.set('value',_date.month);if(this.element.year)this.element.year.set('value',_date.year);this.hide();}else{switch(this.format){case"m/d/y":this.element.set('value',_date.month+this.separator+_date.day+this.separator+_date.year);break;case"y/m/d":this.element.set('value',_date.year+this.separator+_date.month+this.separator+_date.day);break;case"y/d/m":this.element.set('value',_date.year+this.separator+_date.day+this.separator+_date.month);break;case"d/m/y":default:this.element.set('value',_date.day+this.separator+_date.month+this.separator+_date.year);}
this.hide();}},getInputDate:function(_date){var day,month,year;if(_date){day=_date.day;month=_date.month;year=_date.year;}else if(this.separateInput){day=this.element.day.get('value').toInt();month=this.element.month.get('value').toInt();year=this.element.year.get('value').toInt();}else{var date=this.element.get('value').split(this.separator);if(date.length!=3)return null;switch(this.format){case"m/d/y":day=date[1];month=date[0];year=date[2];break;case"y/m/d":day=date[2];month=date[1];year=date[0];break;case"y/d/m":day=date[1];month=date[2];year=date[0];break;case"d/m/y":default:day=date[0];month=date[1];year=date[2];}}
if(!this.isNumber(day)||!this.isNumber(month)||!this.isNumber(year)||day==0||month==0||year=='0'||(this.twoDigitYear&&year>99)||(!this.twoDigitYear&&year<1979)||(!this.twoDigitYear&&year>2030)||month>12||day>31)return null;if(this.twoDigitYear&&this.isNumber(year)&&year<100){year=year.toInt();if(year<10)year='200'+year;else if(year<70)year='20'+year;else if(year>69)year='19'+year;else year=new Date().getFullYear();}
return day+'/'+month+'/'+year;},linkedUpdate:function(){var _class=this;var date=this.getInputDate();if(date&&this.pickedDate!=date){this.u('month','gotoPickedDate=1',function(){_class.fade(true)});this.pickedDate=date;}},outsideClick:function(_event,_element){var mousePos=this.getMousePos(_event);var elementData=_element.getCoordinates();return(mousePos.x>elementData.left&&mousePos.x<(elementData.left+elementData.width))&&(mousePos.y>elementData.top&&mousePos.y<(elementData.top+elementData.height))?false:true;},getMousePos:function(_event){if(document.all){return{'x':window.event.clientX+window.getScrollLeft(),'y':window.event.clientY+window.getScrollTop()};}else{return{'x':_event.page['x'],'y':_event.page['y']};}},isNumber:function(_number){if(_number=='')return false;return(_number>=0)||(_number<0)?true:false;},getPos:function(_element){var x,y=0;if(_element.offsetParent){do{x+=_element.offsetLeft;y+=_element.offsetTop;}while(_element=_element.offsetParent);}else if(_element.x){x+=_element.x;y+=_element.y;}
return{'x':x,'y':y};}});
/***** make it process on client *****/
Date.implement({getWeek:function(){var oneJan=new Date(this.getFullYear(),0,1);return Math.ceil((((this-oneJan)/86400000)+oneJan.getDay())/7);},getTs:function(){return parseInt((this.getTime()/1000));},getMonthNo:function(){return(this.getMonth()+1);}});vlaCalendar.implement({'weekDayLabels':['Mo','Tu','We','Th','Fr','Sa','Su'],'monthLabels':['January','February','March','April','May','June','July','August','September','October','November','December'],'monthSmallLabels':['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],u:function(_url,_pars,_onComplete,_id){if(!this.loading&&!this.transitioning){this.loading=true;var _class=this;var element=$(_id?_id:this.tempLoader);_pars+='&defaultView='+_url;_pars+='&picker='+(this.picker?1:0)+'&startMonday='+(this.startMonday?1:0)+'&style='+this.style;if(this.picker&&this.getInputDate())_pars+='&pickedDate='+this.getInputDate();element.set('html',this.getHTML(_pars));_onComplete();this.loading=false;}},getHTML:function(args){var pars={};vars=args.split('&').each(function(e){param=e.split('=');if(!pars[param[0]])pars[param[0]]=param[1];});pars.startMonday=pars.startMonday.toInt();pars.picker=pars.picker.toInt();if(pars.gotoPickedDate)pars.gotoPickedDate=pars.gotoPickedDate.toInt();var pickedDate=null;if($defined(pars.pickedDate)){if(pars.pickedDate=='t'){pickedDate=this.mkdate();this.setDate(pickedDate);}else{match=pars.pickedDate.split('/');if(match!=null){if(match.length>0){pickedDate=this.mkdate(match[2],match[1]-1,match[0]);if(pickedDate.getMonthNo()!=match[1]){pickedDate=this.mkdate(match[2],match[1]-1,this.daysInMonth(match[2],match[1]-1));this.setDate(pickedDate);}}}}}
if(pickedDate==null)pickedDate=this.mkdate();if($defined(pars.ts)){var date=new Date();date.setTime(parseInt(pars.ts)*1000);ts=date.getTs();}else{ts=this.mktime(pickedDate.getFullYear(),pickedDate.getMonth(),1);}pars.ts=ts;pars['pickedDate']=pickedDate;if(pars.defaultView=='decade')var picker=this.getDecadeHTML(pars);else if(pars.defaultView=='year')var picker=this.getYearHTML(pars);else var picker=this.getMonthHTML(pars);if(!$defined(this.createContainer)){this.createContainer=false;div='<div class="vlaCalendar'+($defined(args.style)?' '+args.style:'')+'">';div+='<span class="indication"><div class="arrowRight"></div><div class="arrowLeft"></div>';div+='<span class="label" date="';div+="{'day': '"+pickedDate.getDate()+"', 'month': '"+pickedDate.getMonthNo()+"'";div+=", 'year': '"+pickedDate.getFullYear()+'\'}">&nbsp;';div+='</span>';div+='</span>';div+='<div class="container">';div+='<div class="loaderB"></div>';div+='<div class="loaderA">'+picker+'</div>';div+='</div>';div+='</div>';return div;}else return picker;},getMonthHTML:function(args){var ts=this.ts2date(args.ts);var ts_year=ts.getFullYear();var ts_month=ts.getMonth();var ts_month_name=this.monthLabels[ts_month];var ts_nrodays=this.daysInMonth(ts.getFullYear(),ts.getMonth());var pr_date=this.mkdate(ts_year,ts_month-1,1);var nx_date=this.mkdate(ts_year,ts_month+1,1);var wdays_counter=ts.getDay()-(args.startMonday?1:0);if(wdays_counter==-1)wdays_counter=6;ts=ts.getTs();var t='<table class="month'+(args.picker?' picker':'')+'" cellpadding="0" summary="{';t+="'ts': '"+ts+"', 'pr_ts': '"+pr_date.getTs()+"', 'nx_ts': '"+nx_date.getTs()+"', 'label': '"+ts_month_name+", "+ts_year+"'";t+=", 'current': 'month', 'parent': 'year'";t+='}">';t+='<tr>';if(args.startMonday){var last_day=6;}else{t+='<th>'+this.weekDayLabels[6]+'</th>';var last_day=5;}
for(i=0;i<=last_day;i++){t+='<th>'+this.weekDayLabels[i]+'</th>';}t+='</tr>';t+='<tr class="firstRow">';var row=0;for(i=0;i<wdays_counter;i++){last_day=this.daysInMonth(pr_date.getFullYear(),pr_date.getMonth());var day=last_day-(wdays_counter-i)+1;i_date=this.mkdate(ts_year,ts_month-1,day,ts_year);t+='<td class="outsideDay" date="'+"{";t+="'day': '"+day+"', 'month': '"+i_date.getMonthNo()+"', 'year': '"+i_date.getFullYear()+"'}";t+='">'+day+'</td>';}
var pd_ts=args.pickedDate.getTs();for(i=1;i<=ts_nrodays;i++){i_date=this.mkdate(ts_year,ts_month,i);i_ts=i_date.getTs();t+='<td'+(i_ts==pd_ts?' class="selected"':'');t+=' '+"date=\"{'day': '"+i+"', 'month': '"+i_date.getMonthNo()+"', 'year': '"+ts_year+"'}\">";t+=i;t+='</td>';if(wdays_counter==6){week_num=i_date.getWeek()+1;t+="</tr><tr>";wdays_counter=-1;row++;}
wdays_counter++;}var a=1;if(wdays_counter!==0){for(i=wdays_counter;i<7;i++){i_date=this.mkdate(ts_year,ts_month+1,a);i_ts=i_date.getTs();t+='<td class="outsideDay" date="'+"{'day': '"+a+"', 'month': '"+i_date.getMonthNo()+"', 'year': '"+i_date.getFullYear()+"'}"+'">'+a+'</td>';a++;}
row++;}if(row==4||row==5){if(wdays_counter!==0){t+="</tr><tr>";}for(i=0;i<(row==5?7:14);i++){i_date=this.mkdate(ts_year,ts_month+1,a);t+='<td class="outsideDay" date="'+"{'day': '"+a+"', 'month': '"+i_date.getMonthNo()+"', 'year': '"+i_date.getFullYear()+"'}"+'">'+a+'</td>';a++;if(i==6){t+="</tr><tr>";}}}
t+='</tr>';t+='</table>';return t;},getYearHTML:function(args){var ts=this.ts2date(args.ts);if(args.parent=='month')var m_ts=this.mktime(ts.getFullYear(),ts.getMonth(),1);else var m_ts='';var pickedDate=args.pickedDate;var ts_year=ts.getFullYear();var pr_ts=this.mktime(ts_year-1,0,1);var nx_ts=this.mktime(ts_year+1,0,1);ts=ts.getTs();var t='<table class="year" cellpadding="0" summary="';t+="{'ts': '"+ts+"', 'pr_ts': '"+pr_ts+"', 'nx_ts': '"+nx_ts+"', 'label': '";t+=ts_year+"', 'current': 'year', 'parent': 'decade'";t+='}">';var m=0;for(i=0;i<3;i++){t+="<tr>";for(y=0;y<4;y++){i_date=this.mkdate(ts_year,m,1);i_ts=i_date.getTs();var current=(pickedDate.getMonthNo()==i_date.getMonthNo()&&pickedDate.getFullYear()==i_date.getFullYear());t+='<td ts="'+i_ts+'" class="'+(m_ts==i_ts?'selected':'')+(current?'current':'')+'">'+this.monthSmallLabels[i_date.getMonth()]+'</td>';m++;}
t+="</tr>";}t+='</table>';return t;},getDecadeHTML:function(args){var ts=this.ts2date(args.ts);var ts_year=parseInt(ts.getFullYear());var decade=[ts_year-5,ts_year+5];var y_ts=this.mktime(ts.getFullYear(),0,1);var m_ts=args.m_ts;var pr_ts=this.mktime(ts_year-12,0,1);var nx_ts=this.mktime(ts_year+12,0,1);var t='<table class="year" cellpadding="0" summary="{';t+="'ts': '"+ts.getTs()+"', 'pr_ts': '"+pr_ts+"', 'nx_ts': '"+nx_ts+"', 'label': '";t+=(decade[0])+' - '+(decade[1]+1)+"', 'current': 'decade'";t+='}">';var year=decade[0];for(i=0;i<3;i++){t+="<tr>";for(y=0;y<4;y++){i_ts=this.mktime(year,0,1);i_date=this.mkdate(year,0,1);t+='<td ts="'+i_ts+'" m_ts="'+m_ts+'" class="'+(args.parent&&y_ts==i_ts?'selected':'')+(args.pickedDate.getFullYear()==i_date.getFullYear()?'current':'')+'">'+year+'</td>';year++;}
t+="</tr>";}t+='</table>';return t;},setDate:function(jsdate){this.pick({day:jsdate.getDate(),month:jsdate.getMonthNo(),year:jsdate.getFullYear()});},daysInMonth:function(iYear,iMonth){return 32-new Date(iYear,iMonth,32).getDate();},mkdate:function(year,month,day){var date=new Date();if($defined(year)) date.setFullYear(year, month, day);date.setHours(0);date.setMinutes(0);date.setSeconds(0);date.setMilliseconds(0);return date;},ts2date:function(ts){var date=new Date();date.setTime(parseInt(ts)*1000);return date;},mktime:function(year,month,day){var date=this.mkdate(year,month,day);return date.getTs();}});