.sidebar_banner {
        display: block;
        width: 315px;
        height: 205px;
        overflow: hidden;
        margin: 0 auto;

        }

#helpchild_rus:link, #helpchild_rus:visited {
        background-image: url(images/banner.jpg);
        background-position: 0px 0px;
        height: 205px;
        }

#helpchild_rus:hover, #helpchild_rus:active {
        background-image: url(images/banner.jpg);
        background-position: 0px 0px;
        }