.nascosto{

position:absolute; 
width:100%; 
height:100%; 
z-index:3; 
left: 0px; 
top: 0px;
visibility:hidden
/*display:none*/



}
	


.visibile_mozz{

position:absolute; 
/*
width:800px;
height:600px;
*/
z-index:500;
 
left: 50%;
margin-left:-400;
top: 50%;
margin-top:-300;

/*visibility:visible*/
display:inline



}
.visibile_exp{

position:absolute; 
width:800px;
height:600px;
z-index:5; 
left: 50%;
margin-left:-400;
top: 50%;
margin-top:-300;
/*visibility:visible*/
display:inline



}




.dettaglio_visibile_mozz{

position:absolute; 
width:806px;
height:450px;
z-index:500;
left: 50%;
margin-left:-403;
top: 50%;
margin-top:-225;
visibility:visible





}
.dettaglio_visibile_exp{



position:absolute; 
width:806px;
height:450px;
z-index:500; 
left: 50%;
margin-left:-403;
top: 50%;
margin-top:-225;
display:inline



}





.sfondo_visibile_exp{

position:absolute; 
width:100%; 
height:100%; 
z-index:450; 
left: 0px; 
top: 0px;
background-color:#000000;
filter:Alpha(opacity=60);
/*visibility:visible*/
display:inline



}
.sfondo_visibile_mozz{

position:absolute; 
width:100%; 
height:100%; 
z-index:450; 
left: 0px; 
top: 0px;
background-color:#000000;
opacity: 0.6;
/*visibility:visible*/
display:inline



}