public function setPosition( $pos )
	{
		if ( $pos == $this->getPosition() ) { return; }

		$this->_values['pos'] = (int) $pos;
		$this->setModified();
	}
public function setPosition( $pos )
	{
		if ( $pos == $this->getPosition() ) { return; }

		$this->_values['pos'] = (int) $pos;
		$this->setModified();
	}
public function setPosition ( $ pos ) { if ( $ pos == $ this -> getPosition ( ) ) { return ; } $ this -> _values [ 'pos' ] = ( int ) $ pos ; $ this -> setModified ( ) ; }
Sets the new position of the list item.

@param integer $pos position of the list item
Sets the new position of the list item .