body { 	margin:0px;padding:0px; background:url("../washingtondclimos/images/bg.jpg") top repeat-x #A1CFEA}
.hidden
{
visibility:hidden;
position:absolute;
z-index:10;
}
.visible
{
visibility:visible;
position:absolute;
z-index:10;
margin:76px 0 0 362px;
}