Moved CurrentTime and CustomTime to the foreground panel

src/timeline/component/CurrentTime.js

@@ -36,15 +36,14 @@ CurrentTime.prototype._create = function _create () {
  * @return {boolean} Returns true if the component is resized
  */
 CurrentTime.prototype.repaint = function repaint() {
-  // FIXME: CurrentTime should be on the foreground
-
   if (this.options.showCurrentTime) {
-    if (this.bar.parentNode != this.timeline.dom.backgroundVertical) {
+    var parent = this.timeline.dom.foregroundVertical;
+    if (this.bar.parentNode != parent) {
       // attach to the dom
       if (this.bar.parentNode) {
         this.bar.parentNode.removeChild(this.bar);
       }
-      this.timeline.dom.backgroundVertical.appendChild(this.bar);
+      parent.appendChild(this.bar);
 
       this.start();
     }

src/timeline/component/CustomTime.js

@@ -54,15 +54,14 @@ CustomTime.prototype._create = function _create () {
  * @return {boolean} Returns true if the component is resized
  */
 CustomTime.prototype.repaint = function () {
-  // FIXME: CustomTime should be on the foreground
-
   if (this.options.showCustomTime) {
-    if (this.bar.parentNode != this.timeline.dom.backgroundVertical) {
+    var parent = this.timeline.dom.foregroundVertical;
+    if (this.bar.parentNode != parent) {
       // attach to the dom
       if (this.bar.parentNode) {
         this.bar.parentNode.removeChild(this.bar);
       }
-      this.timeline.dom.backgroundVertical.appendChild(this.bar);
+      parent.appendChild(this.bar);
     }
 
     var x = this.options.toScreen(this.customTime);

src/timeline/component/css/currenttime.css

@@ -1,5 +1,4 @@
 .vis.timeline .currenttime {
   background-color: #FF7F6E;
   width: 2px;
-  z-index: 9;
 }

src/timeline/component/css/customtime.css

@@ -2,5 +2,4 @@
   background-color: #6E94FF;
   width: 2px;
   cursor: move;
-  z-index: 9;
 }