.mark {
	padding: 2px 2px 2px 5px;
	text-align: left;
	cursor: pointer;
	_width: 100%;
}
div.mark:hover {
	background-color: #E1E6EC;
	cursor: pointer;
}
div.selector, div.selector_dis {
	width: 44px; border: 1px solid #3178A8; font-family: Verdana; font-size: 12px; background-color: white; z-index:50;
}
div.author_mark, div.author_mark_dis, div.bookcase_mark, div.bookcase_mark_dis {
	height: 14px; width: 26px; border: 1px solid #D8E1E6; font-family: Verdana;  text-align: center; cursor: pointer; vertical-align:middle; z-index:1; background-color:white;
	_position: relative;
}
div.author_mark:hover, div.bookcase_mark:hover {
	border-color:#3178A8;
}
