a.tooltip div {
                    display:none;
                }
a.tooltip:hover {
                    border: 0;
                    position: relative;
                    z-index: 500;
                    text-decoration:none;
                }
a.tooltip:hover div {
                    font-style: normal;
                    font-weight: normal;
                    font-size: 80%;
                    display: block;
                    position: absolute;
                    top: 18px;
                    left: 20px;
                    padding: 5px;
                    color: #000;
                    border: 1px outset Black;
                    background: White;
                    width:160px;
                }
a.tooltip:hover div span {
                    position: absolute;
                    top: -7px;
                    left: 12px;
                    height: 7px;
                    width: 160px;
                    background: transparent url(../images/infobulletop.gif) no-repeat;
                    margin:0;
                    padding: 0;
                    border: 0;
                }