YAHOO.namespace("course.chooser");YAHOO.course.chooser.init=function(){var H=new Array();
var C=document.getElementById("course-chooser");var E=C.getElementsByTagName("dd");
var B=C.getElementsByTagName("dt");var F=C.getElementsByTagName("div");var A=C.getElementsByTagName("a");
for(i=0;i<A.length;i++){var D=A[i].getAttribute("id");if((D!="")&&(D!=null)){H.push(D);
}}var G=function(N){YAHOO.util.Event.preventDefault(N);var I=this.id+"-content";var M=document.getElementById(I);
var L=YAHOO.util.Dom.hasClass(M,"closed");for(i=0;i<E.length;i++){var K=E[i].getAttribute("id");
YAHOO.util.Dom.replaceClass(K,"opened","closed");YAHOO.util.Dom.removeClass(B[i],"highlighted");
}for(i=0;i<F.length;i++){var K=F[i].getAttribute("id");if(K!=""){YAHOO.util.Dom.removeClass(F[i],"highlighted");
}}if(L){YAHOO.util.Dom.replaceClass(M,"closed","opened");var J=this.parentNode;if(J!=null){YAHOO.util.Dom.addClass(J,"highlighted");
}}};YAHOO.util.Event.addListener(H,"click",G);};YAHOO.util.Event.addListener(window,"load",YAHOO.course.chooser.init);