function Print_Date() {
	var fecha = new Date();
	document.write(fecha.toLocaleDateString() + " ");
}

function mostrar_menu (menu) {
	if (document.getElementById || document.all || document.layers) {
		var tag_to_hide = eval('document.getElementById("' + menu + '").style');
	}
	
	if (tag_to_hide.display == "none")
		tag_to_hide.display="block"
	else
		tag_to_hide.display="none"
}

function objetoAjax() {
  var xmlhttp=false;
  try {
    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (e) {
    try {
      xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (E) {
      xmlhttp = false;
    }
  }

  if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
    xmlhttp = new XMLHttpRequest();
  }
  return xmlhttp;
}

function get_bookings(){
	datos = '/header.php';
	var bookings = document.getElementById("bookings");
	ajax = objetoAjax();
	ajax.open("GET", datos);
	ajax.onreadystatechange=function() {
		if (ajax.readyState==4) {
			bookings.innerHTML = ajax.responseText;
		}
	}
	ajax.send(null);
}
function enviar_consulta() {
  if (document.getElementById("provincia").value != "0") {
    document.frm_provincias.submit();
  }
}