.balloonstyle{
position:absolute;
top: -500px;
left: 0;
padding: 5px;
visibility: hidden;
border:1px dashed gray;
font:bold 12px Verdana;
line-height: 18px;
z-index: 100;
background-color: white;
width: 90px;
}

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

.balloonstyle2{
position:absolute;
top: -500px;
left: 0;
padding: 5px;
visibility: hidden;
border:1px dashed gray;
font:bold 12px Verdana;
line-height: 18px;
z-index: 100;
background-color: white;
width: 200px;
}