function handlePressold(a, e) {
    var key = 0;
    if (document.all)
        key = window.event.keyCode;
    else
        key = e.which;

    if (key == 13) {
        if (document.all)
            window.event.returnValue = false;
        else
            window.event.returnValue = false;
            location.href="podrocje.aspx?id=91&q=" + a.value;
    }

    return true;
}