.lineb {
	border-top: 0px none #FFFFFF;
	border-right: 0px none #FFFFFF;
	border-bottom: thin dotted #000000;
	border-left: 0px none #FFFFFF;
}
.linec {
	border-top: 0px none #000000;
	border-right: 0px none #000000;
	border-bottom: 2px dotted #000000;
	border-left: 0px none #000000;
}