@charset "utf-8";#tabmenu{position:relative;top:0px;width:600px;height:23px;margin:0px;padding:0px;z-index:100;padding-left:5px;list-style-type:none;background:url(/images/spacer_black.jpg) bottom left repeat-x}#tabmenu li{float:left;border:0px solid #369;cursor:hand;margin:0px;padding:0px 0px 0px 2px}div#content ol li,div#content ul li{padding-bottom:0px}#tabmenu a,a.active{margin:0px;padding:0px;cursor:hand}#tabmenu a.active{border-bottom:1px solid #fff}#tabmenu a:hover{color:#fff}#tab1{display:block;width:120px;height:22px;background:url(/images/tab_toc.jpg) bottom center no-repeat;text-align:center}#tab1.active{background:url(/images/tab_toc_f2.jpg) bottom center no-repeat}#tab2{display:block;width:181px;height:22px;background:url(/images/tab_instructor.jpg) bottom center no-repeat;text-align:center}#tab2.active{background:url(/images/tab_instructor_f2.jpg) bottom center no-repeat}#tab3{display:block;width:81px;height:22px;background:url(/images/tab_author.jpg) bottom center no-repeat;text-align:center}#tab3.active{background:url(/images/tab_author_f2.jpg) bottom center no-repeat}#tab4{display:block;width:95px;height:22px;background:url(/images/tab_related.jpg) bottom center no-repeat;text-align:center}#tab4.active{background:url(/images/tab_related_f2.jpg) bottom center no-repeat}#tab5{display:block;width:103px;height:22px;background:url(/images/tab_additional_info.jpg) bottom center no-repeat;text-align:center}#tab5.active{background:url(/images/tab_additional_info_f2.jpg) bottom center no-repeat}.tab_content{position:relative;top:-1px;width:578px;border:1px solid #000;padding:10px 10px 10px 15px}