<!--
function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' es requerido.\n'; }
    } if (errors) alert('Error:\n'+errors);
    document.MM_returnValue = (errors == '');
} }

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function showHideLayers() { //v9.0
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'inline':(v=='hide')?'none':v; }
    obj.display=v; }
}

function setVal(obj)
{
      if(obj.form.TipoHuesped.value=="Estudiante")
      {
      showHideLayers('TR_Universidad','','show')
      }
      else
      {
      showHideLayers('TR_Universidad','','hide')
      }
}

function setVal2(obj)
{
      if(obj.form.Estudiante.value=="Si")
      {
      showHideLayers('TR_EstudianteSi','','show');
	  document.ContactForm.Carrera.focus();
      }
      else
      {
      showHideLayers('TR_EstudianteSi','','hide')
      }
}












var state = 'none';

function showhide(layer_ref) {

if (state == 'block') {
state = 'none';
}
else {
state = 'block';
}
if (document.all) { //IS IE 4 or 5 (or 6 beta)
eval( "document.all." + layer_ref + ".style.display = state");
}
if (document.layers) { //IS NETSCAPE 4 or below
document.layers[layer_ref].display = state;
}
if (document.getElementById &&!document.all) {
hza = document.getElementById(layer_ref);
hza.style.display = state;
}
}


function verifica(form){
	if (form.name.value == "" && form.email.value == ""){
		alert("Por favor ingrese su nombre / Please enter your name");
		form.name.focus();
		return;
	}
	if (form.name.value == ""){
		alert("Por favor ingrese su nombre / Please enter your name");
		form.name.focus();
		return;
	}
	if (form.lastName.value == ""){
		alert("Por favor ingrese su apellido / Please enter your last name");
		form.name.focus();
		return;
	}

	if (form.nacionalidad.value == "Seleccione/Select"){
                
		alert("Por favor seleccione su nacionalidad / Please select your nationality");
		form.name.focus();
		return;
	}

	if (form.email.value == "" || form.email.value.indexOf('@') == -1 || form.email.value.indexOf('.') == -1 || form.email.value.length<6){
		alert("Por favor ingrese una direccion de e-mail valida / Please enter a valid email address");
		form.email.focus();
		return;
	}


	if (form.LlegadaDia.value == ""){
                
		alert("Por favor seleccione el dia de llegada / Please select your arrival day");
		form.name.focus();
		return;
	}

	if (form.LlegadaMes.value == ""){
                
		alert("Por favor seleccione el mes de llegada / Please select your arrival month");
		form.name.focus();
		return;
	}



	if (form.PartidaDia.value == ""){
                
		alert("Por favor seleccione el dia de partida / Please select your departure day");
		form.name.focus();
		return;
	}

	if (form.PartidaMes.value == ""){
                
		alert("Por favor seleccione el mes de partida / Please select your departure month");
		form.name.focus();
		return;
	}

	if (form.habitacion.value == ""){
                
		alert("Por favor seleccione el tipo de Habitacion / Please select your room type");
		form.name.focus();
		return;
	}
	

	if (form.monto.value == ""){
                
		alert("Por favor ingrese el monto a pagar / Please enter the amount to pay");
		form.name.focus();
		return;
	}

	if (form.NumeroDeTarjeta.value == ""){
                
		alert("Por favor ingrese el numero de tarjeta / Please enter the credit card number ");
		form.name.focus();
		return;
	}

	if (form.CodigoDeSeguridad.value == ""){
                
		alert("Por favor ingrese el codigo de seguridad / Please enter the security code");
		form.name.focus();
		return;
	}
	


	if (form.MesExpiracion.value == ""){
                
		alert("Por favor seleccione el mes de expiracion / Please select the expiration month");
		form.name.focus();
		return;
	}

	if (form.AnioExpiracion.value == ""){
                
		alert("Por favor seleccione el anio de expiracion / Please select your expiration year");
		form.name.focus();
		return;
	}		

	form.submit();
	}
	


function MM_popupMsg(msg) { //v1.0
  alert(msg);
}



function setVal3(obj)
{
      if(obj.form.MetodoPago.value=="")
      {
		  document.getElementById("Descripcion").innerHTML = "inline";
//            obj.form.Descripcion.value="";

      }
	  else if(obj.form.MetodoPago.value=="none")
      {
			document.getElementById('CreditCard').style.display = 'none';
			document.getElementById('Deposito').style.display = 'none';
			document.getElementById('WUnion').style.display = 'none';
      }
      else if(obj.form.MetodoPago.value=="Tarjeta de credito")
      {
			document.getElementById('CreditCard').style.display = 'inline';
			document.getElementById('Deposito').style.display = 'none';
			document.getElementById('WUnion').style.display = 'none';
      }
 
      else if(obj.form.MetodoPago.value=="Western Union")
      {
			document.getElementById('CreditCard').style.display = 'none';
			document.getElementById('Deposito').style.display = 'none';
			document.getElementById('WUnion').style.display = 'inline';
	  }
 
      else if(obj.form.MetodoPago.value=="Deposito - Transferencia bancaria")
      {
			document.getElementById('CreditCard').style.display = 'none';
			document.getElementById('Deposito').style.display = 'inline';
			document.getElementById('WUnion').style.display = 'none';
      }
  
      else
      {
            obj.form.Descripcion.value="";
      }
}


function Show(_v)
{
         if ((_v).style.display == 'none')
         {  (CreditCard).style.display = 'inline';
         }
         else
         {  (_v).style.display = 'none';
         }
         
}

//-->