var timeout;
function blogger_popup_show() {
        clearTimeout(timeout);
        timeout=setTimeout('open_blogger_popup();',500);
}

function blogger_popup_hide() {
        clearTimeout(timeout);
        timeout=setTimeout('close_blogger_popup();',500);
}

function open_blogger_popup() {
        document.getElementById('for_bloggers_popup').style.display='block';
}

function close_blogger_popup() {
        document.getElementById('for_bloggers_popup').style.display='none';
}