nginx for images (apache for pages)

[Grant]

>> I'm serving images and dynamic .html pages via apache on port 80.  I'd
>> like to have nginx to serve the images.  How can this be done since
>> both apache and nginx need to serve requests on port 80?
>>
>> - Grant
>>
> Set apache up as a proxy server for dynamic html behind the nginx
> server.

Is there a good howto for this?  Is it difficult when dealing with an
ecommerce site?

- Grant