.balloonstyle{
position:absolute;
top: -500px;
left: 0;
padding: 5px;
visibility: hidden;
border:1px solid #e0e0e2;
font:normal 12px Arial;
line-height: 120%;
z-index: 100;
background-color: #f9f9f9;
width: 250px;
}

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