Hello, I want to do that when the two balls collide they attract, but works in Example 1, but not 2, and it is the latter that I want to get.
<img src="http://i57.tinypic.com/2m464jc.png" border="0" />
In this example just by being near attract
<img src="http://i59.tinypic.com/21mgkgk.png" border="0" />
And here's what I want to achieve, which when touched, will attract, not before.
sorry for the english, it's embarrassing