#leftcolumn,
#mainnav,
#footer,
#lowernav {
	display:none;
}

#content,
#home #content {
	margin-left:0;
	width:auto;
}

#middlecolumn {
	margin:0;
	width:660px;
}

#timestamp {
	display:block;
}	

.home .columna,
.home .columnb {
	float:none;
	margin:20px 0;
	width:auto;
}