div.bibtexdata {
	white-space: pre;
	border: 1px dotted #b1b1b1;
	display: none;
	margin: 2em;
}

div.abstract {
	display: none;
	margin: 2em;
}

span.showhidelink:hover {
	color: #111111;
    background: #CCCCCC url(../images/a_hover.gif) repeat-x left bottom;
    }