function hideDialogMsgbox() {
    J('#msgdialogbox').fadeOut('fast');
}

function initDialogMsgbox(message) {
    J('#dynamicContent').html(message);
    popup_show('msgdialogbox', 'popup_drag', 'popup_exit', 'screen-center', 0, 0);
    setTimeout('hideDialogMsgbox()', 3000);
}

function showArticles(div1, div2) {

    div1 = '#' + div1;
    div2 = '#' + div2;

    J(div1).hide();
    J(div2).show();
}

function hideArticles(div1, div2) {
    div1 = '#' + div1;
    div2 = '#' + div2;

    J(div2).hide();
    J(div1).show();
}

function checkValidationForSearch(div) {
    div = '#' + div;
    if (J(div).val() == "") {
        alert("Please enter a keyword");
        J(div).focus();
        return false;
    }
    return true;
}

function DefaultButton(event,div) {
    if (event.keyCode == 13) {
        var b = document.getElementById(div);
        if (b && typeof (b.click) == 'undefined') {
            b.click = function() {
                var result = true;
                if (b.onclick) result = b.onclick();
                if (typeof (result) == 'undefined' || result) {
                    eval(b.getAttribute('href'));
                }
            }
        }
    }
}