div.backtabs ul {
	list-style: none;
	margin: 0;
	padding: 0 5px 0 5px;
}

div.backtabs li {
	display: inline;
	line-height: normal;

}

/* setting the tab styles */

div.backtabs a {
	float: left;
	font-family: Trebuchet MS, verdana, sans-serif;
	font-size: 1.6em;
	font-weight: bold;
	margin: 0 4px 0 0;
	padding: 0 0 0 6px;
	text-decoration: none;
}

div.backtabs a span {
	color: black;
	cursor: pointer;
	display: block;
	float: left;
	font-family: Trebuchet MS, verdana, sans-serif;
	font-size: 0.65em;
	/* font-weight: bold; */
	padding: 3px 8px 4px 0;
	/* width: 45px; */
}
* html div.backtabs a span {
	font-size: 0.675em;
}



div.backtabs a { background: url("../images/tab-left-TL.gif") no-repeat left top; }
div.backtabs a span { background: url("../images/tab-right-TL.gif") no-repeat right top; }

div.backtabs strong span {
	cursor: default;
}

div.backtabs a:hover span {
	color: white;
}

div.backtabs .selected a {
	background-position: 0 -150px;
	border-width: 0;
}

div.backtabs .selected a span {
	background-position: 100% -150px;
	color: white;
	padding-bottom: 4px;
}
div.backtabs a:hover {
	background-position: 0% -150px;
	text-decoration: none;
}
div.backtabs a:hover span {
	background-position: 100% -150px;
}

div.clearfix {display:inline-block;} 

#tabs_container {
	margin: 0.75em 0 0 0;
	border-bottom: 2px solid gray;
	text-align: left;
}


#tabcontent_abstract, #tabcontent_article, #tabcontent_figures, #tabcontent_refs, #tabcontent_comments, #tabcontent_authors, #tabcontent_related, #tabcontent_results, #tabcontent_discussion, #tabcontent_intro, #tabcontent_exp_proc, #tabcontent_ack {
	display: none;
	text-align: left;
	width: 978px;
	background-color: #EDEDED;
	padding: 0.75em;
}

#tabcontent_abstract { 
	display: block;
}