.balloonstyle{
position:absolute;
top: -500px;
left: 0;
padding:5px;
visibility: hidden;
border:solid 1px  #666666;
font:11px Arial, Helvetica, sans-serif;
line-height: 20px;
z-index: 100;
background-color:#f9f9f9;
width:300px;
text-align:left;
color:#333333;
/*width: 150px;*/
/*Remove below line to remove shadow. Below line should always appear last within this CSS*/
filter: progid:DXImageTransform.Microsoft.Shadow(color=#666666,direction=130,Strength=5);
overflow:auto;
}

#arrowhead{
z-index: 99;
position:absolute;
top: -500px;
left: 0;
visibility: hidden;
}