doing JS() feature/rule-change and pyjslib cleanup on these files

examples/gmaps/oldExample.py

@@ -30,9 +30,9 @@ def jsOpts(options):
     JS("return {};")
 
 def getStart(ui):
-    JS("return ui.values[0]")
+    JS("return @{{ui}}.values[0]")
 def getEnd(ui):
-    JS("return ui.values[1]")
+    JS("return @{{ui}}.values[1]")
 
 class Greed:
     def onModuleLoad(self):

examples/jsobject/TestDict.py

@@ -11,7 +11,7 @@ def __init__(self):
         d = {'hello': 'world',
              'goodbye': 2}
         JS("""
-           self.dict = new dictobj();
+           @{{self}}.dict = new dictobj();
            """)
         self.dict.init(d)
 

examples/jsobject/TestRect.py

@@ -6,7 +6,7 @@
 
 class Rect:
     def __init__(self, x, y):
-        JS("""self.rect = new rectobj();""")
+        JS("""@{{self}}.rect = new rectobj();""")
         self.rect.init(x, y)
 
     def add(self, r):

examples/raphael/raphael.py

@@ -54,7 +54,7 @@ def getColor(self, brightness=None):
         """ Return the next colour to use in the spectrum.
         """
         JS("""
-           colour = this._canvas.getColor();
+           @{{colour}} = this._canvas.getColor();
         """)
         return colour
 
@@ -135,7 +135,7 @@ def set(self):
             We return a RaphaelSetElement representing the set.
         """
         JS("""
-           self._element = this._canvas.set();
+           @{{self}}._element = this._canvas.set();
         """)
         return RaphaelSetElement(self._element)
 
@@ -455,12 +455,13 @@ def getBBox(self):
             We return a dictionary with 'x', 'y', 'width' and 'height'
             elements.
         """
+	x = y = width = height = 0 #declared
         JS("""
            var bounds = this._element.getBBox();
-           var x = bounds.x;
-           var y = bounds.y;
-           var width = bounds.width;
-           var height = bounds.height;
+           @{{x}} = bounds.x;
+           @{{y}} = bounds.y;
+           @{{width}} = bounds.width;
+           @{{height}} = bounds.height;
         """)
         return {'x'      : x,
                 'y'      : y,