.air {
	background-image: url(../tlc/img/air_lado.jpg);
	background-repeat: repeat-y;
}
.road {

	background-image: url(../tlc/img/road_lado.jpg);
	background-repeat: repeat-y;
}
.otros {


	background-image: url(../tlc/img/otros_lado.jpg);
	background-repeat: repeat-y;
}
.txt {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #666666;
	text-align: justify;
	list-style-position: outside;
	list-style-type: disc;
	left: 5px;
	padding-right: 20px;
	padding-left: 20px;
}
.franja {
	background-image: url();
	background-repeat: repeat-x;
	background-position: 4px;
}