[TYPO3] Getting parent id in menu

[Patxi Goitia]

I repost a question of few days ago... It's a problem of shortcuted 
pages not inheriting 'caller' contants:

---

Hi, I have this structure of pages

Root
   |
   |___Part A
   |     |______ News
   |     |______ Recipes [Shortcut to "Common content\Recipes"]
   |
   |
   |___Part B
   |     |______ News
   |     |______ Recipes  [Shortcut to "Common content\Recipes"]
   |
   |
   |___Common content
         |______ Recipes


Part A and Part B have each a value defined in template\constant named 
BackgroundColor

Can I specify in Common content\Recipes that value BackgroundColor is 
the callers (father) value ?

Now, when I go to Part A\News or Part B\News, I have {$BackgroundColor} 
instead of having the color value for each 'father' page...

Thank you