Small timed bug fixes

runestone/assess/js/timed.js

@@ -121,8 +121,8 @@ Timed.prototype.renderContainer = function () {
 Timed.prototype.renderTimer = function () {
     this.wrapperDiv = document.createElement("div");
     this.timerContainer = document.createElement("P");
-    this.wrapperDiv.id = "startWrapper";
-    this.timerContainer.id = "output";
+    this.wrapperDiv.id = this.divid + "-startWrapper";
+    this.timerContainer.id = this.divid + "-output";
     this.wrapperDiv.appendChild(this.timerContainer);
     this.showTime();
 };
@@ -490,8 +490,7 @@ Timed.prototype.checkIfFinished = function () {
 
 Timed.prototype.tookTimedExam = function () {
     // Checks if this exam has been taken before
-
-    $("#output").css({
+    $(this.timerContainer).css({
         "width": "50%",
         "margin": "0 auto",
         "background-color": "#DFF0D8",

runestone/assess/js/timedmc.js

@@ -111,6 +111,8 @@ TimedMC.prototype.checkCorrectTimedMCMA = function () {
         this.correct = true;
     } else if (this.givenArray.length !== 0) {
         this.correct = false;
+    } else {   // question was skipped
+        this.correct = null;
     }
     switch (this.correct) {
         case (true):

runestone/dragndrop/css/dragndrop.css

@@ -47,6 +47,7 @@
 
 .draggable-feedback {
     text-align: left !important;
+    clear: both;
 }
 
 .draggable-drop {