.balloonstyle{
position:absolute;
top: -300px;
left: 0px;
padding: 15px;
visibility:hidden;
border:1px solid grey;
/*font:normal 10px Verdana;*/
z-index: 100;
background-color: white;
width: 325px;
/*Remove below line to remove shadow. Below line should always appear last within this CSS*/
filter: progid:DXImageTransform.Microsoft.Shadow(color=gray,direction=135,Strength=5);
}

#arrowhead{
z-index: 99;
position:absolute;
top: -50px;
left: 0;
visibility: hidden;
}