le: "../CognitiveModel/3-4plus4-9.nools",
		  tutoring_service_communication: "javascript"
		};
	
		function ctatOnload() {
		  initTutor(myVars);
		  // MathJax.Hub.Typeset();
		  // initTutor();
		  // $('#problem-statement-part-1').on('CTAT_EXECUTE_SAI', function (e) {
		  //     MathJax.Hub.Queue(['Typeset', MathJax.Hub, $('#problem-statement-part-1')[0]]);
		  // });
		}
	  </script>

  </head>
  <body>
  <div id="container" style="visibility: hiddedn; position: absolute; top: 0; left: 0; width: 100%; 