#bildgross {
 color:#333;
 font-size:8pt;
 text-align:left;
 width:780px;
 height:600px;
 top:0px;
 left:250px;
 position:absolute;
 visibility:visible;
}
#bildgross2 {
 color:#333;
 font-size:8pt;
 text-align:left;
 width:780px;
 height:600px;
 top:0px;
 left:250px;
 position:absolute;
 visibility:hidden;
}
#bildgross3 {
 color:#333;
 font-size:8pt;
 text-align:left;
 width:780px;
 height:600px;
 top:0px;
 left:250px;
 position:absolute;
 visibility:hidden;
}
#bildgross4 {
 color:#333;
 font-size:8pt;
 text-align:left;
 width:780px;
 height:600px;
 top:0px;
 left:250px;
 position:absolute;
 visibility:hidden;
}