.balloonstyle{
position:absolute;
top: -500px;
left: 0;
padding: 5px;
visibility: hidden;
border:4px solid #cccc99;
font:normal 10px Microsoft Sans Serif; color: #444444;
line-height: 14px;
z-index: 100;
background-color: #f2ffe5;
width: 250px;
}

#arrowhead{
z-index: 99;
position:absolute;
top: -500px;
left: 0;
visibility: hidden;
}