	tr.head td {
		background-color:#FFFFFF;
		font-weight:bold;
		height:17px;
		padding:5px;
		text-align:center;
	}
	tr.cont td {
		height:15px;
		padding:2px 5px;
	}

	.install_table (
		background-color: silver;
		border-width:0px;
	}