Fix colour field when compiled. Improve hint in Maze:7.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1714 c400ca83-b69d-9dd7-9705-49c6b8615e23

apps/maze/maze.js

@@ -732,8 +732,9 @@ Maze.levelHelp = function() {
       }
       Maze.levelHelp.initialized7_ = true;
     }
-    if (userBlocks.indexOf('maze_if') == -1 ||
-        userBlocks.indexOf('isPathForward') != -1) {
+    // The hint says to change from 'ahead', but keep the hint visible
+    // until the user chooses 'right'.
+    if (userBlocks.indexOf('isPathRight') == -1) {
       content = document.getElementById('dialogHelpMenu');
       style = {width: '360px', top: '400px'};
       style[Blockly.RTL ? 'right' : 'left'] = '425px';

core/field_colour.js

@@ -45,7 +45,7 @@ Blockly.FieldColour = function(colour, opt_changeHandler) {
   Blockly.FieldColour.superClass_.constructor.call(this, '\u00A0\u00A0\u00A0');
 
   this.changeHandler_ = opt_changeHandler;
-  this.borderRect_.style.fillOpacity = 1;
+  this.borderRect_.style['fillOpacity'] = 1;
   // Set the initial state.
   this.setValue(colour);
 };