[jQuery] Event.target is Parent Child in IE but in Firefox it is child Element

[csplrj]

I have used Hover Event When I try to get event.target.id, I get the
inner child element in Firefox but in IE I get the parent element in
IE.
The example is at http://tradeera.com/sapphire/ ?
Is this a bug or some mistake from my side?

Thanks in advance

CSJakharia