How to make inline png transparent inside div? using css

```
<div id="report'>
<p> some text </p>

<img src=transparent.png" />

</p>

</div>

```

this is image for example . Other than ball i want to make transparent other white area. Which is looking grey in IE6

![alt text](https://upload.wikimedia.org/wikipedia/commons/7/7a/Basketball.png)

I want to do in css like this `div#report img {.....}` is it possible?

Edit:

I don't want to make whole image transparent

**Update:**

Here i added example <http://jsbin.com/ubabo3>