function highlightSpan(spanTitle)
                    {
   					   var spans = document.getElementsByTagName("span");
					  //take away color
                      for (var i = 0; i < spans.length; ++i)
                      {
                        spans[i].style.backgroundColor = "transparent";
                      }
					  //add color
					  for (var i = 0; i < spans.length; ++i)
                      {
                      if (spans[i].getAttribute('title') == spanTitle)
                      { 
                        spans[i].style.backgroundColor = "#CE8C27";
                        } 
                      }
					  
                    }
					
					
function jfInit(){
		
	 $("table#concepts tr.odd, table#concepts tr.subType").hide();
	 
	 	 $("h3.typeTitle").bind("click", 
			function(e)
			{
				var show = $(this).attr("title");
				$("tr[title=" + show + "]").toggle();
			}
		);
		 
		 $("h3.typeTitle").wrap("<a href=\"javascript:void(0)\"></a>");

}
					
$(document).ready(jfInit);