function showWaitMessage() {
    var ppdiv = document.getElementById("waitContainer");
    var ppbdiv = document.getElementById("disabledBackgroundContainer");
    if (ppdiv != null) {
        ppdiv.style.visibility = "visible";
    }
    if (ppbdiv != null) {
        ppbdiv.style.visibility = "visible";
    }
}

function hideWaitMessage() {
    var ppdiv = document.getElementById("waitContainer");
    var ppbdiv = document.getElementById("disabledBackgroundContainer");
    if (ppdiv != null) {
        ppdiv.style.visibility = "hidden";
    }
    if (ppbdiv != null) {
        ppbdiv.style.visibility = "hidden";
    }
}

function KlaidosPranesimas(klaidosTxt, marginTop, showTime) {
    if (klaidosTxt != null || klaidosTxt != "") {
        var errorContainer = document.getElementById("errorContainer");
        var backContainer = document.getElementById("disabledBackgroundContainer");
        var error = document.getElementById("yellow-popup");
        var errorTextContainer = document.getElementById("errorTextContainer");

        if (errorContainer != null && backContainer != null && error != null && errorTextContainer != null) {
            errorTextContainer.innerHTML = klaidosTxt;
            errorContainer.style.visibility = "visible";
            backContainer.style.visibility = "visible";
            error.style.margin = marginTop + "px auto";
            if (showTime != 0) {
                showTime *= 1000;
                setTimeout("CloseErrorContainer()", showTime);
            }
        }
    }
}

function CloseErrorContainer() {
    var errorContainer = document.getElementById("errorContainer");
    var backContainer = document.getElementById("disabledBackgroundContainer");
    var error = document.getElementById("yellow-popup");

    if (errorContainer != null && backContainer != null) {
        errorContainer.style.visibility = "hidden";
        backContainer.style.visibility = "hidden";
        error.style.margin = "0px auto";
    }
}