1.  
  2. var multiple = getMultiple(overview, linkMgr);
  3. var navWin = new BiComponent();
  4. var navWinWidth = Math.round(screen.width/multiple);
  5. var navWinHeight = Math.round(screen.height/multiple);
  6. navWin.setSize(navWinWidth, navWinHeight);
  7.  
  8.