YAHOO.namespace("course.chooser");YAHOO.course.chooser.init=function(){var b=new Array();var e=document.getElementById("course-chooser");
var g=e.getElementsByTagName("dd");var d=e.getElementsByTagName("dt");var h=e.getElementsByTagName("div");var c=e.getElementsByTagName("a");
for(i=0;i<c.length;i++){var f=c[i].getAttribute("id");if((f!="")&&(f!=null)){b.push(f);}}var a=function(o){YAHOO.util.Event.preventDefault(o);
var j=this.id+"-content";var n=document.getElementById(j);var m=YAHOO.util.Dom.hasClass(n,"closed");for(i=0;i<g.length;i++){var l=g[i].getAttribute("id");
YAHOO.util.Dom.replaceClass(l,"opened","closed");YAHOO.util.Dom.removeClass(d[i],"highlighted");}for(i=0;i<h.length;i++){var l=h[i].getAttribute("id");
if(l!=""){YAHOO.util.Dom.removeClass(h[i],"highlighted");}}if(m){YAHOO.util.Dom.replaceClass(n,"closed","opened");var k=this.parentNode;
if(k!=null){YAHOO.util.Dom.addClass(k,"highlighted");}}};YAHOO.util.Event.addListener(b,"click",a);};YAHOO.util.Event.addListener(window,"load",YAHOO.course.chooser.init);