// JavaScript Document
function ultimos_dias(mes,p_year){
	ultimoDiadoMes = new Array()
	if ((p_year % 4) == 0) {
		if ((p_year % 100) == 0 && (p_year % 400) != 0){
			ultimoDiadoMes = Array(0,31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
		}else{
			// anos bissestos
			ultimoDiadoMes = Array(0,31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
		}
	}else{
		ultimoDiadoMes = Array(0,31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
	}
	return ultimoDiadoMes[mes];
}


function exibeSemna(semana,tmp){
	var inner='';
	for(i=0;i<semana.length;i++){
		inner = '<strong>'+inner+'<div style="display:block;float:left; width:21px; height:21px;text-align:center;">'+semana[i]+'</div></strong>'
	}
	return inner;
}

function exibeDias(mes,ano,tmp){
  os = navigator.appVersion.toLowerCase();
  osd = os.indexOf("windows");
  if(osd>0){
	os ='mac'
  }else{
	os ='win'
  }
	mesE 		= new Array(" ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec");// precisa disso pra manipular mes para pegar o primeiro dia

	var d 		= new Date(", 1 "+mesE[mes]+" "+ano+" 00:01:01 UTC");//Primeiro dia do Mes
	
	var semana 	= d.getUTCDay(); //SEMANA
	var uDia	= ultimos_dias(mes,ano)
	var inner	= '';
	// exibe dias aantes de começar o mes
	pac = 3;
	
	dhoje = new Date();
	diahoje = dhoje.getDate();
	meshoje = dhoje.getMonth()+1;
	anohoje = dhoje.getFullYear();
	for(i=0;i<semana;i++){
		inner = inner+'<div  style="display:block;float:left; width:21px; height:17px;"></div>';
	}
	
	// exibe os dias do mes
	pacday =document.getElementById('pac').value;
	cruisertipe =document.getElementById('cruiser').value;
	dsc=0;
	
	
	if(cruisertipe=='938'){
	baddate = '20120620,20120618,20120625,20120613,20120611,20120606,20120409,20120326,20120321,20120319,20120604,20120314,20120307,20120213,20120208,20120627,20120702,20120730,20120723,20120725,20120827,20120829,20120903,20120910,20120912,20120917,20121001,20121003,20121008,20121010,20121015,20121017,20121022,20121024,20121029,20121031,20121112,20121114,20121119,20121121,20121126,20121128,20121203,20120507,20120509,20120516,20120521,20120523,20120528,20120423,20120425,20120411,';
	}else{

	baddate = '20120312,20120208,20120806,20120402,20120404,20120409,20120411,20120507,20120509,20120514,20120530,20120606,20120613,20120620,20120625,20120627,20120423,20120418,';
	}
	if(pacday == 3 || pacday == 6){ sq=1;}
	if(pacday == 4){sq=3;}
		
		if(mes<10){mess='0'+mes;}else{mess=mes;}

		if(diahoje<10){diahoje = '0'+diahoje;}
		mesdiahoje=(anohoje+''+meshoje+''+diahoje)*1

	for(i=1;i<=uDia;i++){
		var ds 		= new Date(", "+i+" "+mesE[mes]+" "+ano+" 00:01:01 UTC");//Primeiro dia do Mes
	
		var ss 		= ds.getUTCDay(); //SEMANA
		if(i<10){dia='0'+i;}else{dia=i;}
		xdiamesano = ano+''+mess+''+dia;
		iof = baddate.indexOf(xdiamesano);
		if(mes<10){mescomparacao='0'+mes}else{mescomparacao=mes}
		mesdia = (ano+''+mescomparacao+''+dia)*1;
		if(sq==ss && dsc==0 && iof == -1 && mesdiahoje < mesdia ){
			inner = inner+'<a href="javascript:actionds" style="display:block;float:left; width:21px; height:17px; text-decoration:none; color:#006E00; background:#C7FAD2"><b>'.replace(/actionds/,tmp.replace(/dia/,dia).replace(/mes/,mes).replace(/ano/,ano))+dia+'</b></a>';
			dsc++;
		}else{
			if(dsc < pacday && dsc > 0){
				dsc++;
				color=' background:#C7FAD2 ';
				if(dsc==(pacday)){dsc=0;}
			}else{
				color='';
			}
				
		inner = inner+'<a style="display:block;float:left; width:21px; height:17px; text-decoration:none; color:#666666; '+color+'">'+dia+'</a>';
		}
	}	

	return inner;
}

function criaCalendario(mes,ano,local,tmp){
	var 	d 		= new Date();
	
	if((mes*1)<1){
		var mes 	= d.getMonth()+1; 	// MES
		var ano 	= d.getFullYear(); 	// ANO

	}
	
	var semana 	= d.getDay(); 		//SEMANA
	var dia 	= d.getDate(); 		//DIA 

	var	dSemana = Array("D","S","T","Q","Q","S","S");
	var meses = Array('',"Janeiro", "Fevereiro", "Março", "Abril", "Maio", "Junho", "Julho", "Agosto", "Setembro", "Outubro", "Novembro", 
	"Dezembro");

	var pmes 	= (mes*1)+1; 	// proximo mes
	var pano 	= ano; 	// proximo mes
	var ames 	= (mes*1)-1; 	// anterior mes
	var aano 	= ano; 	// anterior mes
	
	if(pmes==13){
		pmes 	= 1;
		pano	= (ano*1)+1
	}
	if(ames==0){
		ames 	= 12;
		aano	= (ano*1)-1
	}

	// Coloca Links
 	var inner 	= '<div style="text-align:center;width:147px;padding-top:5px;font-size:11px; font-family:Verdana, Arial, Helvetica, sans-serif;">';
	var inner 	= inner+'<a href="javascript:criaCalendario(\''+ames+'\',\''+aano+'\',\''+local+'\',\''+tmp.replace(/'/g,'\\\'')+'\')" style="text-decoration:none; color:#999999"> < </a>'
	var inner   = inner+'<a href="javascript:criaCalendario(\''+(d.getMonth()+1)+'\',\''+d.getFullYear()+'\',\''+local+'\',\''+tmp.replace(/'/g,'\\\'')+'\')" style="text-decoration:none; color:#999999"> 0 </a>'
	var inner 	= inner+'<a href="javascript:criaCalendario(\''+pmes+'\',\''+pano+'\',\''+local+'\',\''+tmp.replace(/'/g,'\\\'')+'\')" style="text-decoration:none; color:#999999"> > </a>'
	
	var inner	= inner+meses[mes]+' '+ano+'<hr style="clear:both" color="#FFFFFF">';
	var inner	= inner+exibeSemna(dSemana,tmp);
	var inner 	= inner+exibeDias(mes,ano,tmp);
	var inner	= inner+'<hr style="clear:both" color="#FFFFFF"></div>';
	
	document.getElementById(local).innerHTML = inner;
	
}
function showCalendar(){
	document.getElementById('calendario').style.visibility='visible';
    document.getElementById('calendario').style.display='';
}
function CompilaFlash(arq,largura,altura,parametro,dia,skin) {
document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' style='margin-left:12px;' width='"+largura+"' height='"+ altura +"' id='flash' align='middle' VIEWASTEXT>"+
"<param name='allowScriptAccess' value='always' />"+
"<param name='movie' value='"+ arq +"?CODCIDADE=" +parametro+ "&DIA="+dia+"&SKIN="+ skin +"' />"+
"<param name='quality' value='high' />"+
"<param name='wmode' value='transparent' />"+
"<param name='menu' value='false' />"+
"<embed style='margin-left:15px;' src='"+ arq +"?CODCIDADE=" +parametro+ "&DIA="+dia+"&SKIN="+ skin +"' quality='high' wmode='transparent' menu='false' width='"+largura+"' height='"+ altura +"' name='flash' align='middle' allowScriptAccess='always' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />"+
"</object>");
}

function passengers() {

	document.getElementById('nome').style.color='';
	document.getElementById('nome').style.backgroundColor='';
	document.getElementById('email').style.color='';
	document.getElementById('email').style.backgroundColor='';
	var err = 0;
	tabela = document.getElementById('table_pax').getElementsByTagName('input');
	total = tabela.length;
	for(i=0;i<total;i++) {
		tipo = document.getElementById('table_pax').getElementsByTagName('input')[i].type;
		nome = document.getElementById('table_pax').getElementsByTagName('input')[i].name;
		if(tipo == 'text' && nome.substr(0,3) == "pax") {
			if(document.getElementById('table_pax').getElementsByTagName('input')[i].value == '') 
			{
				document.getElementById('table_pax').getElementsByTagName('input')[i].style.color='#fff';
				document.getElementById('table_pax').getElementsByTagName('input')[i].style.backgroundColor='#f00';
				err++;
			} else {
				document.getElementById('table_pax').getElementsByTagName('input')[i].style.color='';
				document.getElementById('table_pax').getElementsByTagName('input')[i].style.backgroundColor='';
			}
		}
	}
	if(err != 0) {
		return false;
	} else {
		return true;
	}
}

function avanca(t){
	if(t==0){
	document.getElementById('pax').style.display='';
	document.getElementById('trip').style.display='none';
	document.getElementById('pgt').style.display='none';
	
	document.getElementById('tpax').className='vr';
	document.getElementById('ttrip').className='';
	document.getElementById('tpgt').className='';
	}
	if(t==1){
		if(document.getElementById('nome').value=='') {
			document.getElementById('nome').focus();
			document.getElementById('nome').style.color='#fff';
			document.getElementById('nome').style.backgroundColor='#f00';
		} else if(document.getElementById('email').value=='' || ((document.getElementById('email').value.indexOf("@") < 1) || (document.getElementById('email').value.indexOf('.') < 7))) {
			document.getElementById('nome').style.color='';
			document.getElementById('nome').style.backgroundColor='';
			document.getElementById('email').focus();
			document.getElementById('email').style.color='#fff';
			document.getElementById('email').style.backgroundColor='#f00';
		} else if(!passengers()) {
		} else {
			document.getElementById('nome').style.color='';
			document.getElementById('nome').style.backgroundColor='';
			document.getElementById('email').style.color='';
			document.getElementById('email').style.backgroundColor='';
			document.getElementById('pax').style.display='none';
			document.getElementById('trip').style.display='';
			document.getElementById('pgt').style.display='none';
		
			document.getElementById('tpax').className='vt';
			document.getElementById('ttrip').className='vr';
			document.getElementById('tpgt').className='';
		}
	}
	if(t==2){
	document.getElementById('pax').style.display='none';
	document.getElementById('trip').style.display='none';
	document.getElementById('pgt').style.display='';

	
	document.getElementById('tpax').className='vt';
	document.getElementById('ttrip').className='vt';
	document.getElementById('tpgt').className='vr';
	}
	if(t==3){
		if(!document.getElementById('checkbox2').checked) {
	        document.getElementById('checkbox2-label').style.color='#f00';
		} else {
			document.getElementById('reserva_dados').submit();
		}
	}
}
function seleciona_data(dia,mes,ano){
	document.getElementById('departure').value=dia+'/'+mes+'/'+ano;
	document.getElementById('departure').select();
	document.getElementById('calendario').style.visibility='hidden';
	document.getElementById('calendario').style.display='none'
}
function ex(dv){
	sb= Array();
	sb[0] = 'aboutus';
	sb[1] = 'amazon';
	sb[2] = 'boats';
	sb[3] = 'regular';
	sb[4] = 'charter';
	sb[5] = 'multmedia';
	sb[6] = 'fishing';
	sb[7] = 'reservation';


	modds= Array();
		for(i=0;i<sb.length; i++){
		document.getElementById(sb[i]).style.display='none';
		document.getElementById(sb[i]+'1').style.background='url(img/b.jpg) right no-repeat';
		document.getElementById(sb[i]+'1').style.color='#FFF';
	}
	if(dv.length>0){
		document.getElementById(dv).style.display='';
		document.getElementById(dv+'1').style.background='url(img/bgm.jpg)';
		document.getElementById(dv+'1').style.color='#006E00';
	}
}

function valida_highlight(campo,status) {
		if(status == 1) {
			document.getElementById(campo).style.backgroundColor = '#f00';
			document.getElementById(campo).style.color = '#fff';
		} else {
			document.getElementById(campo).style.backgroundColor = '';
			document.getElementById(campo).style.color = '';
		}
	}
	
function valida_form(form,f) {	
	campos = f.split(',');
	for(i=0;i<campos.length;i++) {
		if(document.getElementById(campos[i]).type != 'text') {
			d = document.getElementById(campos[i]).options[document.getElementById(campos[i]).selectedIndex].value;
		} else {
			d = document.getElementById(campos[i]).value;
		}
		
		if(d == '0' || d == '') {
			valida_highlight(campos[i],1);
			return false;
		} else {
			valida_highlight(campos[i],0);
		}
	}
	document.getElementById(form).submit();		
}