//Imagenes de Sustitucion
function MM_swapImgRestore() {
  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() {
  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) {
  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() {
  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 OpenWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

//Click Derecho Inavilitado
function click(e) {
	// Explorer
	if (IE)
	if (event.button == 2){
	accion() ;
	return false ;
	}
	// Netscape
	if (NS)
	if (e.which == 3) {
	accion() ;
	return false ;
	}
	}
	function accion() {
		window.title = '.:: Conde Natura Travel ::.' ;
		window.status = '.:: Conde Natura Travel ::.' ;
	if (IE) alert('    Conde Natura Travel\n All Rights Reserved  2007\n           Cusco - Peru');
	return ;
	}
    var NS = (document.layers) ;
    var IE = (document.all) ;
    if (NS) document.captureEvents(Event.MOUSEDOWN) ;
    document.onmousedown = click ;
	
//Agregar a Favoritos
	function favorito(){
		window.external.AddFavorite("http://www.condenaturatravel.com/","Conde Natura Travel")
	}

//Click Derecho Inavilitado
function banners(){
	var mfBanners = [
	['#top', 'images/machupicchu-4d-3n.gif'], 
	['#top', 'images/cusco-3d-2n.gif']
	];
	var mfIe = false;
	if( document.all) {
	mfIe = true;
	}
	var mfBannerIndex = 0;
	function mfBannerChange() {
	var htmlString = '<a target="_blank" href="'+mfBanners[mfBannerIndex][0]+'"> <img border="0" src="'+mfBanners[mfBannerIndex][1]+'"></a>';
	if( mfIe) {
	document.all.banner.innerHTML = htmlString;
	}
	else {
	document.layers["banner"].document.open();
	document.layers["banner"].document.write( htmlString);
	document.layers["banner"].document.close();
	}
	if(mfBannerIndex < mfBanners.length - 1)
	mfBannerIndex++;
	else
	mfBannerIndex = 0;
	}
	setInterval("mfBannerChange()", 5000);
}

//Validar Formulario

function validar(form){

 if(form.nombre.value=="")
 {
  alert("Required Fields (*)");
  form.nombre.focus();
  return false;
 }
 
 if (form.email.value=="")
  {
  alert("Required Fields (*)");
  form.email.focus();
  return false;
 }
 
  if (form.email.value.indexOf("@")==-1)
  {
  alert("Write your E-mail Correctly");
  form.email.focus();
  return false;
 }
 
 if (form.email.value.indexOf(".")==-1)
  {
  alert("Write your E-mail Correctly");
  form.email.focus();
  return false;
 }

 if(form.pais.value=="0")
 {
  alert("Required Fields (*)");
  form.pais.focus();
  return false;
 }
 
 if(form.curso.value=="0")
 {
  alert("Required Fields (*)");
  form.curso.focus();
  return false;
 }
 
 if(form.alojamiento.value=="0")
 {
  alert("Required Fields (*)");
  form.alojamiento.focus();
  return false;
 }
 
 if(form.habitacion.value=="0")
 {
  alert("Required Fields (*)");
  form.habitacion.focus();
  return false;
 }
return true;
}