function openhelp()
{
    url="help/help.html";
    width=600;
    height=600;
    l = screen.width - width - 20;
    t = screen.height - height - 150;
    wnd = window.open(url, "_blank", "top="+t+",left="+l+",toolbar=0,status=0,location=0,menubar=0,directories=0,resizeable=1,scrollbars=1,width="+width+",height="+height);
}

function openmanager()
{
    url="avatar_manager.php";
    width=680;
    height=600;
    l = screen.width - width - 20;
    t = screen.height - height - 150;
    wnd = window.open(url, "_blank", "top="+t+",left="+l+",toolbar=0,status=0,location=0,menubar=0,directories=0,resizeable=1,scrollbars=1,width="+width+",height="+height);
}