function ultimo_dia(mes,ano){if(mes==1||mes==3||mes==5||mes==7||mes==8||mes==10||mes==12)return 31;if(mes==4||mes==6||mes==9||mes==11)return 30;if(mes==2)if(ano%400==0)return 29;if(mes==2)if(ano%100==0)return 28;if(mes==2)if(ano%4==0)return 29;else return 28;}var nomeMes=new Array("Janeiro","Fevereiro","Março","Abril","Maio","Junho","Julho","Agosto","Setembro","Outubro","Novembro","Dezembro");var hoje=new Date();var diaAtual=hoje.getDate();var mesAtual=hoje.getMonth()+1;var anoAtual=hoje.getFullYear();var dataAtual=diaAtual+'/'+mesAtual+'/'+anoAtual;var contCalendario=0;jQuery.fn.calendario=function(options){var settings={target:'',targetDay:'',targetMonth:'',targetYear:'',minDate:'',maxDate:'',dateDefault:dataAtual,left:'0',top:'30',referencePosition:this,closeClick:true};options=jQuery.extend(settings,options);arrData=options.dateDefault.split('/');diaOriginal=parseInt(arrData[0],10);mesOriginal=parseInt(arrData[1],10)-1;anoOriginal=parseInt(arrData[2],10);var diaMinimo=0;var mesMinimo=0;var anoMinimo=0;if(options.minDate!=''){arrData=options.minDate.split('/');diaMinimo=parseInt(arrData[0],10);mesMinimo=parseInt(arrData[1],10)-1;anoMinimo=parseInt(arrData[2],10);}var diaMaximo=9999;var mesMaximo=9999;var anoMaximo=9999;if(options.maxDate!=''){arrData=options.maxDate.split('/');diaMaximo=parseInt(arrData[0],10);mesMaximo=parseInt(arrData[1],10)-1;anoMaximo=parseInt(arrData[2],10);}this.each(function(){if(jQuery(this).attr('id')==''){contCalendario++;jQuery(this).attr('id','chamada_cal_'+contCalendario);}idChamada=jQuery(this).attr('id');var mes=mesOriginal;var ano=anoOriginal;idCalendario='cal_'+idChamada;idCalendario=idCalendario.replace('_dia','').replace('_mes','').replace('_ano','');if(C('#'+idCalendario).size()>0)return false;jQuery('body').append('<div class="calendario" id="'+idCalendario+'"><a href="#" class="fechar" title="Fechar">X</a><a href="#" class="bt_controle_mes bt_voltar_mes">&laquo;</a><p class="nome_mes">mês ano</p><a href="#" class="bt_controle_mes bt_avancar_mes">&raquo;</a><ul class="lista_dia"><li class="semana">D</li><li class="semana">S</li><li class="semana">T</li><li class="semana">Q</li><li class="semana">Q</li><li class="semana">S</li><li class="semana">S</li></ul></div>');C('#'+idCalendario).append('<input type="hidden" name="calendarioMes" value="'+mes+'"/>');C('#'+idCalendario).append('<input type="hidden" name="calendarioAno" value="'+ano+'"/>');function preencher_calendario(idCalendario){var titulo=nomeMes[mes]+" "+ano;C('#'+idCalendario+' p.nome_mes').html(titulo);C('#'+idCalendario+' ul.lista_dia li.dia_vazio').remove();C('#'+idCalendario+' ul.lista_dia li.dia').remove();var primeiro=new Date();primeiro.setFullYear(ano,mes,1);var inicioSemana=primeiro.getDay();for(i=0;i<inicioSemana;i++){C('#'+idCalendario+' ul.lista_dia').append("<li class='dia_vazio'>&nbsp;<\/li>");}var fimMes=ultimo_dia(mes+1,ano);for(i=1;i<=fimMes;i++){if((ano==anoMinimo&&mes==mesMinimo&&i<diaMinimo)||(ano==anoMaximo&&mes==mesMaximo&&i>diaMaximo)){C('#'+idCalendario+' ul.lista_dia').append("<li class='dia dia_n"+i+"'>"+i+"<\/li>");}else{if(options.target!=''||options.targetDay!=''||options.targetMonth!=''||options.targetYear!=''){C('#'+idCalendario+' ul.lista_dia').append("<li class='dia dia_n"+i+"'><a href='#'>"+i+"<\/a><\/li>");}else{C('#'+idCalendario+' ul.lista_dia').append("<li class='dia dia_n"+i+"'>"+i+"<\/li>");}}}if(mes==mesOriginal&&ano==anoOriginal){C('#'+idCalendario+' ul.lista_dia li.dia_n'+diaOriginal).addClass('default');}C('#'+idCalendario+' ul.lista_dia li a').click(function(){var dia=C.trim(C(this).html());if(dia.length==1)dia='0'+dia;var mes=(1+parseInt(C.trim(C(this.parentNode.parentNode.parentNode).find('input[name="calendarioMes"]').val()),10)).toString();if(mes.length==1)mes='0'+mes;var ano=parseInt(C.trim(C(this.parentNode.parentNode.parentNode).find('input[name="calendarioAno"]').val()),10);if(options.target!=''&&C(options.target).size()>0){var tag=C(options.target).get(0).tagName.toLowerCase();if(tag=='input'){C(options.target).val(dia+'/'+mes+'/'+ano);}else{C(options.target).html(dia+'/'+mes+'/'+ano);}}if(options.targetDay!=''&&C(options.targetDay).size()>0){var tag=C(options.targetDay).get(0).tagName.toLowerCase();if(tag=='input'){C(options.targetDay).val(dia);}else{C(options.targetDay).html(dia);}}if(options.targetMonth!=''&&C(options.targetMonth).size()>0){var tag=C(options.targetMonth).get(0).tagName.toLowerCase();if(tag=='input'){C(options.targetMonth).val(mes);}else{C(options.targetMonth).html(mes);}}if(options.targetYear!=''&&C(options.targetYear).size()>0){var tag=C(options.targetYear).get(0).tagName.toLowerCase();if(tag=='input'){C(options.targetYear).val(ano);}else{C(options.targetYear).html(ano);}}if(options.closeClick)C('#'+idCalendario).remove();return false;});navegacaoCalendario(idCalendario);}function navegacaoCalendario(idCalendario){C('#'+idCalendario+' a.fechar').unbind();C('#'+idCalendario+' a.fechar').click(function(){C('#'+idCalendario).remove();return false;});if(ano==anoMinimo&&mes==mesMinimo){C('#'+idCalendario+' a.bt_voltar_mes').hide();}else{C('#'+idCalendario+' a.bt_voltar_mes').show();C('#'+idCalendario+' a.bt_voltar_mes').unbind();C('#'+idCalendario+' a.bt_voltar_mes').click(function(){mes=parseInt(C('input[name="calendarioMes"]').val(),10);ano=parseInt(C('input[name="calendarioAno"]').val(),10);mes--;if(mes<0){mes=11;ano--;}C('input[name="calendarioMes"]').val(mes);C('input[name="calendarioAno"]').val(ano);preencher_calendario(idCalendario);return false;});}if(ano==anoMaximo&&mes==mesMaximo){C('#'+idCalendario+' a.bt_avancar_mes').hide();}else{C('#'+idCalendario+' a.bt_avancar_mes').show();C('#'+idCalendario+' a.bt_avancar_mes').unbind();C('#'+idCalendario+' a.bt_avancar_mes').click(function(){mes=parseInt(C('input[name="calendarioMes"]').val(),10);ano=parseInt(C('input[name="calendarioAno"]').val(),10);mes++;if(mes==12){mes=0;ano++;}C('input[name="calendarioMes"]').val(mes);C('input[name="calendarioAno"]').val(ano);preencher_calendario(idCalendario);return false;});}}preencher_calendario(idCalendario);var posicoes=C(options.referencePosition).offset();var leftPosition=posicoes.left+parseInt(options.left,10);var topPosition=posicoes.top+parseInt(options.top,10);C('#'+idCalendario).css({'left':leftPosition,'top':topPosition});C('#'+idCalendario).show();});};