.map
{
width:795px;
height:356px;
background:url(../img/map.png) left top no-repeat;
position:relative;
}

.map .overlay
{
width:795px;
height:356px;
background:url(../img/map.png) 795px top no-repeat;
position:absolute;
top:0;
left:0;
z-index:1;
}

.map img{
position:absolute;
top:0;
left:0;
z-index:2;
}

.map .tooltip{
position: fixed;
border-radius:5px;
color:#FFF;
background:#000;
padding: 0 10px;
display: inline;
top:0;
left:0;
z-index:3;
text-align: center;
}