#dhtmltooltip
{
    position: absolute;
    left: -300px;
    width: 100px;
    border: 1px solid black;
    padding: 2px;
    background-color: #ffffff;
    visibility: hidden;
    z-index: 100;
    text-align: center;
}

#dhtmlpointer{
    position:absolute;
    left: -300px;
    z-index: 101;
    visibility: hidden;
}