#fixedtipdiv{
position:absolute;
padding: 2px;
border:1px solid black;
font:normal 12px Verdana;
line-height:18px;
z-index:100;
}

#dhtmltooltip{
position: absolute;
width: 150px;
border: 2px solid black;
padding: 2px;
background-color: lightyellow;
visibility: hidden;
z-index: 100;
}