// JavaScript Document

function datacheck(valor)
{
	var myRegxp = /^((0[1-9]|[12]\d)\/(0[1-9]|1[0-2])|30\/(0[13-9]|1[0-2])|31\/(0[13578]|1[02]))\/\d{4}$/;
	if (!myRegxp.test(valor))
	alert("A data tem de ter o formato de AAAA/MM/DD!");
	return false;
}
function confirmaApagar()
{
var agree=confirm("Tem a certeza que deseja apagar este registo?");
if (agree)
	return true ;
else
	return false ;
}

function expandCollapse() {
	for (var i=0; i<expandCollapse.arguments.length; i++) {
		var element = document.getElementById(expandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}

function confirmacao()
{
var agree=confirm("Tem a certeza que deseja confirmar a reserva?");
if (agree)
	return true ;
else
	return false ;
}
function confirmacaolivro()
{
var agree=confirm("Tem a certeza que deseja aprovar o comentário?");
if (agree)
	return true ;
else
	return false ;
}
function showHide (id)
{
var style = document.getElementById(id).style
if (style.visibility == "hidden")
style.visibility = "visible";
else
style.visibility = "hidden";
}

function ajaxRequest(url,data) {
  var aj = new Ajax.Request(
  url, {
   method: 'get',
   parameters: data,
   onComplete: getResponse
   }
  );
}
function getResponse(oReq) {
  $('result').innerHTML = oReq.responseText;
}