expected. Insert a semicolon at the end. When the end that it says, is a } Could someone help us fix this?

We are working on putting arrays on our hardcoded android quiz game. We searched for example codes such as the code in this one : http://coursesweb.net/javascript/trivia-game-script_s2 (or in the attachment)

But when we tried to run it on Unity, errors will show. For example,

Assets/trivia/trivia.js(43,4): UCE0001: ';' expected. Insert a semicolon at the end.

When the end that it says, is a }

Could someone help us fix this?

(A PART OF THE CODE)

   var quizzes = [];
   // sets the <select> list with categories, that will be added in #tcateg
   // Receives an object with "category":"file_name" elements, and the type of the files ('xml', or 'json')
   this.setCateg = function(objf, type) 
   {
     objfiles = objf;
     var tcateg = '';  var propf = '';
     var i = 0; // to can call the method that sets the quizzes, with the first file_name
     for(var prop in objfiles) 
     {
       if(i === 0) propf = prop;
       i = 1;
       tcateg += '<option value='+ prop +'>'+ prop +'</option>';
     }
     // calls thee method to set the trivia quizzes of first category
     if(type == 'xml') obth.setQuizXML(propf);
     else obth.setQuizJSON(propf);
     // sets onchange event for <select> with method to call according to type, adds the select list
     var onchg = type == 'xml' ? 'onchange="obTrivia.setQuizXML(this.value)"' : 'onchange="obTrivia.setQuizJSON(this.value)"';
     if(document.getElementById('tcateg')) document.getElementById('tcateg').innerHTML = 'Trivia Category: <select '+ onchg +'>'+ tcateg +'</select>';
   }