2 function showExpert(isExpert)
4 var elements = document.getElementsByClassName("expert");
5 for(var i = 0; elements.length > i; i++)
8 elements[i].setAttribute("class","expert experthidden");
10 elements[i].setAttribute("class","expert");
16 var expert = document.getElementById("expertbox");
18 expert.onchange = (function(expert){return function(){showExpert(expert.checked)}})(expert);
22 if (oldLoad == undefined) {
25 window.onload = function() {