/*ToolTips*/
A.ToolTip{
    position:relative; /*this is the key*/
    z-index:24; 
    text-decoration:none
}
A.ToolTip:Hover{
	z-index:25; 
}
A.ToolTip Span{
	display: none
}
A.ToolTip:Hover Span{ /*the span will display just on :hover state*/
    display:block;
    position:absolute;
    top:2em; left:2em; width:300px;
    padding: 2px 2px 2px 2px;
    border:1px solid #666666;
    background-color:#ffffcc; 
    color:#000000;
    text-align:left;
}