.tooltip {
  position:absolute;
  top:0px;
  left:-999px;
  height:auto;
  background:transparent url(tooltip-dongle.png) no-repeat 50% 100%;
  padding-bottom:5px;
  z-index:4;

  filter:alpha(opacity=90);
  -moz-opacity: 0.9;
  -khtml-opacity: 0.9;
  opacity: 0.9;
}
.tooltipInner1 {
  padding-top:5px;
  color:#fff;
  background:transparent url(tooltiptop.png) no-repeat 0 0;
}
.tooltipInner2 {
  padding-bottom:5px;
  padding-left:5px;
  padding-right:5px;
  width:90px;
  color:#fff;
  text-align:center;
  background:transparent url(tooltip.png) no-repeat 0 100%;
  text-shadow:#000 1px 1px 1px;
}