html,body {
	margin:0;
	height: 100%;
}
#office {
	height: 100%;
	width: 900px;
	margin:0 auto;
}
#flash {
	position:relative;
}
#copyright {
	height: 42px;
	text-align: center;
	position:relative;
}
#key {
	width:100%;
	margin:10px 0 10px 0;
}