$(document).ready(function(){
				$("#sidenav ul li").hover(
      				function () {
        				$(this).addClass("current-cat");
      				}, 
      				function () {
        				$(this).removeClass("current-cat");
      				}
    			);

				var sectionname = $("body").attr("id");
				$("#link_" + sectionname).addClass("current-cat");
				
				var pagename = $("div").attr("class");
				$("#link_" + pagename).addClass("current-cat");
				
				var subsectionname = $("#wrap").attr("class");
				$("#link_" + subsectionname).addClass("current-cat");
				$("#link_" + subsectionname + " ul").show();
				$(".organization #link_bios ul").show();
				$("#link_" + subsectionname + " img").attr("src", "/images/icon_arrow_down.gif");
				$("#link_subsea_active img").attr("src", "/images/icon_arrow_rt.gif");
				
				var subpagename = $("#head_nav").attr("class");
				$("#link_" + subpagename).addClass("current-cat");
				$("#link_" + subpagename).hover(
      				function () {
        				$(this).addClass("current-cat");
      				}, 
      				function () {
        				$(this).addClass("current-cat");
      				}
    			);
 			});