highslide-software/highcharts.com — pull request #1743 by ASGAlex (2013-04-18 22:50:25+00:00)
Title: Added ability to place navigator with scrollbar at top of chart

Now it is possible to place navigator with or without scrollbar, or a scrollbar only at top of the chart using this options:
```javascript
scrollbar: {
opposite: true, //place scrollbar with navigator at top
oppositeMargin: 5 //with this option it is possible to move scrollbar with navigator highter or lower to have good look.
}
```
Also aditional lines drawn at bottom of navigator when it is on top: it becomes more beautiful.