#top_row {
	height: 25px;
	position: absolute;
	width: 100%;
	top: 0px;
	left: 0px;
}
#cul {
	position: absolute;
	width: 25px;
	height: 40px;
	left: 0px;
	top: 0px;
	z-index: 1;
	}
#cum {
	height: 40px;
	position: absolute;
	left: 25px;
	top: 0px;
	right: 25px;
	z-index: 1;
	}

#cur {
	width: 25px;
	height: 40px;
	position: absolute;
	right: 0px;
	top: 0px;
	z-index: 1;

}
#middle {
	position: absolute;
	z-index: 0; 
	top: 40px;
	left: 25px;
	right: 25px;
	bottom:25px;
	margin-left: -5px;
	margin-top: -5px;
	background-color:#ffffff;
	}

#cml {
	position: absolute;
	top: 40px;
	left: 0px;
	width: 25px;
	bottom: 25px;
	z-index: 1;
}

#cmr {
	position: absolute;
	top: 40px;
	right: 0px;
	width: 25px;
	bottom: 25px;
	z-index: 1;
}

#bottom_row {
	height: 25px;
	position: absolute;
	width: 100%;
	bottom: 0px;
	left: 0px;
}

#cll {
	position: absolute;
	left: 0px;
	bottom: 0px;
	width: 25px;
	height: 25px;
	z-index: 1;
}

#clm {
	height: 25px;
	bottom: 0px;
	position: absolute;
	left: 25px;
	right: 25px;
	z-index: 1;
	}

#clr {
	position: absolute;
	right: 0px;
	bottom: 0px;
	width: 25px;
	height: 25px;
	z-index: 1;
	}