Replacing a 2011 17" Macbook Pro Screen with older model?

[JazzyGB1]

Hi, I've just broken the display on my 2011 17" MacBook Pro (antiglare).
There are quite a few replacement glossy screens from 2009 models on eBay at the moment, would these be compatible with the 2011 model also?
Or do I have to track down a screen specific to my model?
Here's an example of what I'm considering...
http://www.ebay.co.uk/sch/i.html?_o..._nkw=17"+MacBook+Pro+2011+screen&_sacat=31569
Any advice gratefully received.

Thanks

GB