.balloonstyle{ font: 12px/18px tahoma; position:absolute; top: -500px; left: 0; padding: 5px; visibility: hidden; border:solid 1px black; z-index: 100; background-color: white; width: 200px; }

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