public function setSibling($sibling, $right = true)
	{
		if ($right)
		{
			$this->_rightSibling = $sibling;
		}
		else
		{
			$this->_leftSibling = $sibling;
		}
	}
public function setSibling($sibling, $right = true)
	{
		if ($right)
		{
			$this->_rightSibling = $sibling;
		}
		else
		{
			$this->_leftSibling = $sibling;
		}
	}
public function setSibling ( $ sibling , $ right = true ) { if ( $ right ) { $ this -> _rightSibling = $ sibling ; } else { $ this -> _leftSibling = $ sibling ; } }
Function to set the left or right sibling of a category

@param   JCategoryNode  $sibling  JCategoryNode object for the sibling
@param   boolean        $right    If set to false, the sibling is the left one

@return  void

@since   11.1
Function to set the left or right sibling of a category