function pageLoad() {
    var manager = Sys.WebForms.PageRequestManager.getInstance();
    manager.add_beginRequest(OnBeginRequest);
    manager.add_endRequest(OnEndRequest);

    $(document).ready(function() {
        $("#ttlCadastrese").each(function() {
            validarInstituicoes();
        });
    });
}
var lcPostbackElementID;
var _setTimeOut;
function OnBeginRequest(sender, args) {
    _setTimeOut = true;
    //BlockPage();
}

function OnEndRequest(sender, args) {
    $(".cblCad INPUT").hide();
    _setTimeOut = false;
    $('.box2 .sysPasso3').unblock();
    $('.roundedBox01').unblock();
}
function ocultaSelect() {
    var as = document.getElementsByTagName('SELECT');
    for (var no = 0; no < as.length; no++) {
        as[no].style.display = "none";
    }
}
function exibeSelect() {
    var as = document.getElementsByTagName('SELECT');
    for (var no = 0; no < as.length; no++) {
        as[no].style.display = "block";
    }
}