/* Semesternavigation */
#content ul.semesternavigation {
	display: none;
	}
.clearer {
	clear: both;
	}

/*BBCodes */
div.center {
	text-align:center;
	}
.underline {
	text-decoration: underline;
	}
.left {
	float: left;
	text-align:left;
}
.right {
	float: right;
	text-align:right;
}