.balloonstyle{
position:absolute;
top: -500px;
left: 0;

visibility: hidden;
border:none
z-index: 100;
background-color: white;
width: 390px;
height:165px;
font-family:Arial, Helvetica, sans-serif;
/*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: -500px;
left: 0;
visibility: hidden;
}