body							{font-size: 12px; font-family: Arial, Verdana, Helvetica; font-weight: normal }
table							{font-size: 12px; font-family: Arial, Verdana, Helvetica; font-weight: normal }
a:link, a:visited, a:active		{color: black; font-family: Arial, Verdana, Helvetica; font-weight: bolder; text-decoration: none }
a:hover							{font-family: Arial, Verdana, Helvetica; font-weight: bolder; text-decoration: underline }
b								{font-family: Arial, Verdana, Helvetica; font-weight: bold }
ul								{list-style-type:disc}
.Abstand_td						{padding-left: 5px }

a.info{
    position:relative; /*this is the key*/
    z-index:24; background-color:#ccc;
    color:#000;
    text-decoration:none}

a.info:hover{z-index:25; background-color:#ff0}

a.info span{display: none}

a.info:hover span{ /*the span will display just on :hover state*/
    display:block;
    position:absolute;
    top:2em; left:2em; width:15em;
    border:1px solid #0cf;
    background-color:#cff; color:#000;
    text-align: center}