// JavaScript Document
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function esFecha(dia,mes,ano){
	var num_dias;
	if(parseInt(mes)>=1 && parseInt(mes)<=12){
		switch(parseInt(mes)){
			case 1 : num_dias=31; break;
			case 2 : num_dias=((ano % 4)==0) ? 29 : 28; break;
			case 3 : num_dias=31; break;
			case 4 : num_dias=30; break;
			case 5 : num_dias=31; break;
			case 6 : num_dias=30; break;
			case 7 : num_dias=31; break;
			case 8 : num_dias=31; break;
			case 9 : num_dias=30; break;
			case 10 : num_dias=31; break; 
			case 11 : num_dias=30; break;
			case 12 : num_dias=31; break;
			default : num_dias=31; 
		}
		if(parseInt(dia)<=num_dias){
			return true;
		}
		else{
			return false;
		}
	}
	else{
		return false;
	}
}

var monthDays=new Array(31,28,31,30,31,30,31,31,30,31,30,31);

function isLeapYear (year) { 
	if ( year < 0) { return (year +1) % 4 == 0; }
	if ( year < 1582 ) { return year % 4 == 0; }
	if ( year % 4 != 0 ) { return false; }
	if ( year % 100 != 0 ) { return true; }
	if ( year % 400 != 0 ) { return false; }
	if ( year % 3200 != 0 ) { return true; }
	return false; 
} 

function actualizarFecha2(){
	day = window.document.getElementById("diaSalida").value;
	anyo_mes = window.document.getElementById("mesSalida").value;	
	alist = anyo_mes.split("-");
	year  = alist[0];
	month = alist[1]-1; 	
	
	mesActual = Number(month);
	
	if( month==1  ){
		if( isLeapYear( year ) ){
			ultimoDia = 29;							   				
		}else{
			ultimoDia = 28;
		}
	}else{
		ultimoDia = monthDays[month];
	}		
	
	if( ultimoDia-1==day ){
		endate = new Date( year, Number(mesActual)+1, 1 );
	}else if( ultimoDia==day ){
		endate = new Date( year, Number(mesActual)+1, 2 );			
	}else{
		endate = new Date( year, mesActual, ( Number(day)+2  ) );				
	}	

	window.document.getElementById("diaVuelta").value = endate.getDate();
	window.document.getElementById("mesVuelta").value = endate.getFullYear()+"-"+(Number(endate.getMonth())+1);	
}

function ventanaCobertura( idCobertura, idIdioma, pID ){ 
	url  = "pop_cobertura.php?pIDCobertura="+idCobertura;
	url = url+"&pIDIdioma="+idIdioma;
	url = url+"&pID="+pID;	
	ventana = window.open(url,'Budget','left=600,top=200,width=400,height=350,scrollbars=yes,toolbar=no,resizable=yes');
	ventana.focus();
}

function popupTerminos( pagina ){ 
	url  = pagina;
	ventana = window.open(url,'Budget','left=600,top=200,width=250,height=300,scrollbars=yes,toolbar=no,resizable=yes');
	ventana.focus();
}

function popupVersionImprimible( pagina ){ 
	url  = '../mail/reserva_budget.php?pID='+pagina;
	ventana = window.open(url,'Budget','menubar=yes,left=250,top=150,width=600,height=550,scrollbars=yes,toolbar=no,resizable=yes');
	ventana.focus();
}

function registrarPromocion( id ){	
	document.frmReserva.idPromocion.value = id;
	document.frmReserva.doAction.value = "reservar";
	document.frmReserva.submit();	
}

var iRoot="";

function s_show(){return false}
function s_hide(){return false}
if(window.event+''=='undefined')event=0