function stayOnTop() {
itechnicsbanner.style.top = document.body.scrollTop;
timer = setTimeout("stayOnTop()", 100);
return true;
}

function hide() {
itechnicsbanner.style.visibility="hidden";
}

function hide2() {
itechnicsbanner.style.visibility="hidden";
}

function closeBanner()
    {
        document.getElementById('bg_banner').style.display = 'none'
    }

stayOnTop();