Magic Door Escape

Walkthrough:
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* In first scene click between curtain and back table leg to get the 
  yellow square. 
* Zoom out but then click the vase of flowers and get the green square.
* Turn right and click the curtain right on the top of where the flowers
  are and get the red square.
* Turn right again and click top left of large unit to get blue square
* Turn right again to view with the white screen and click under the chair.
* Then, in close up view click left gap in cushion to get a key. Zoom out 
  and then click the top of the grey bin thing and look to the left to find
  the purple square.
* Note the numbers on top of all the curtain poles. 
* code is 54236.
* Now, with the key, unlock the greay box by the door. 
* Place all the coloured squares into the right places. They only fit one way.
* Then, using the number code click the boxes on the front of each coloured 
  square and find the 5, 4, 2, 3, 6. 
* Then push open and you are out!