Now highlighting the hovered drop target and highlighting/focusing the dropped editor.

static/css/style.css

@@ -572,12 +572,13 @@ h1 {
   -moz-border-radius: 5px;
   position: relative;
   top: -0.5em;
-  border-top: 2px dashed #999999;
+  border-top: 2px dashed #000000;
 }
 
 .note_drop_target_hover {
   height: 2em;
   border: 2px dashed #000000;
+  background-color: #ffcc66;
 }
 
 .note_shadow {

static/js/Editor.js

@@ -847,6 +847,7 @@ Editor.prototype.drop = function( event ) {
     setElementPosition( this.holder, getElementPosition( hover_drop_target ) );
     swapDOM( hover_drop_target, this.holder );
     removeElement( "note_drag_source_area" );
+    this.highlight();
   }
 
   var drop_targets = getElementsByTagAndClassName( "div", "note_drop_target" );