//programacion del formulario

function enviar() {
	if (window.document.formulario.nombre.value=="") {
		alert("You must enter your name");
		return;
		}
	if (window.document.formulario.telefono.value=="") {
		alert("You must enter your telephone number");
		return;
		}
	if (window.document.formulario.email.value=="") {
		alert("You must enter your email");
		return;
		}
	if (window.document.formulario.entrada.value=="") {
		alert("You must enter the arrival day");
		return;
		}
	if (window.document.formulario.salida.value=="") {
		alert("Yoy must enter the leaving day");
		return;
		}
	if (window.document.formulario.tipo.selectedIndex<=0) {
		alert("You must choose the room type");
		}
	window.document.formulario.submit();
	}
	
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}