How to get the Backgroud or text colour of first five rows to be different from the next five rows.
For example, First 5 Yellow,5 Orange,5 Yellow,5 Orange,and so on.. 

I added following listener for the grid

```
listeners: {
    viewready: function(g) {
        g.getView().getRow(1).style.color="#f30";
    }
} 

```

I've used this to get the contents in second line in red.But it's not working for me.