var DeCalendar=new Class({mMonthDivs:new Array(),mLast:false,mAllMonths:0,initialize:function(){this.eRegisterEvents();this.eRegisterMonthDivs();this.showMonthById(5);},eRegisterEvents:function(){$E('.cal_select').addEvent('click',this.rollSelectList);$$('.months_list div a').each(this.switchMonth.bind(this));$E('.cal_prev').addEvent('click',this.showPrevious.bind(this));$E('.cal_next').addEvent('click',this.showNext.bind(this));},eRegisterMonthDivs:function(){$$('.calendar .Event').each(function(pEl){this.mMonthDivs.extend([pEl.getProperty('id')]);this.mAllMonths++;}.bind(this));},rollSelectList:function(){console.log($E('.months_list').getStyle('display'));if('none'==$E('.months_list').getStyle('display')){$E('.months_list').setStyle('display','block');}
else{$E('.months_list').setStyle('display','none');}},switchMonth:function(pEl){pEl.addEvent('click',function(){this.rollSelectList();var cElId=pEl.getProperty('name').toInt();this.showMonthById(cElId);}.bind(this));},showMonthById:function(pId){if(false!==this.mLast){$E('#Event'+this.mLast).setStyle('display','none');}
if(this.mMonthDivs[pId]){$E('#'+this.mMonthDivs[pId]).setStyle('display','block');$E('.select .cal_select').setText($E('.select .months_list .month'+pId).getText());this.mLast=pId;}},showNext:function(){if(this.mLast>=this.mAllMonths-1){this.showMonthById(0);}
else{this.showMonthById(this.mLast+1);}},showPrevious:function(){if(this.mLast<=0){this.showMonthById(this.mAllMonths-1)}
else{this.showMonthById(this.mLast-1)}}});window.addEvent('domready',function(){MyDeCalendar=new DeCalendar();});