.modalBackground
{
	background-color: Gray;
	filter: alpha(opacity=70);
	-moz-opacity: 0.7;
	opacity: 0.7;
}
/*
a.trasparenza img{
filter: alpha(opacity=50);
-moz-opacity: 0.5;
opacity: 0.5;
}
a.trasparenza:hover img{
filter: alpha(opacity=100);
-moz-opacity: 1.0;
opacity: 1.0;
}*/