.mapbase {	background:  url("map_all.JPG") no-repeat -1710px -827px;}
.san_nicolo {background:  url("map_all.JPG") top left no-repeat;}
.san_sme {background:  url("map_all.JPG") -570px 0px no-repeat;}
.sme_4font {background:  url("map_all.JPG") -1140px -0px no-repeat;}
.ca_bianca {background:  url("map_all.JPG") -1710px -0px no-repeat;}
.terre_perse {background:  url("map_all.JPG") -0px -827px no-repeat;}
.malamocco {background:  url("map_all.JPG") -570px -827px no-repeat;}
.alberoni {background:  url("map_all.JPG") -1140px -827px no-repeat;}