div#main div#index-left,
#gnavi,
div#header,
#readspeaker_button1,
#page_scroll_navi,
#bottom_gnavi,
#footer,
p.go-top

{
display:none;
}

body {
background:#FFFFFF;
}

#main{
background:none;
}

#main #index-center{
background:none;
}