A quick google search revealed this document, http://www.otterball.com/NET191.tut_flash.pdf and this one: http://www.google.com/support/webmasters/bin/answer.py?answer=72746
But I would think again about the flash thing atleast make an alternative option, why? because more and more traffic is moving to tablets, phones etc. And since iPhones and iPads don't understand flash, because apple are frigging idiots (very biased and angry statement i know you wouldn't want to lose potential clients. I recommend going for a javascript/HTML5 + flash solution. Provide a flsh site for old desktop/laptop computers with old browsers and a HTML5/javascript solution for the iPhones and iPads.
Simply put:
- If HTML5 support redirect to HTML5/Javascript site
- If no HTML5 support redirect to flash site.
Hope it helped. To end my rant here a clip from googles faq:
Q: What are the current technical limitations of Google's ability to index Flash?
There are three main limitations at present, and we are already working on resolving them:
1. Googlebot does not execute some types of JavaScript. So if your web page loads a Flash file via JavaScript, Google may not be aware of that Flash file, in which case it will not be indexed.
2. We currently do not attach content from external resources that are loaded by your Flash files. If your Flash file loads an HTML file, an XML file, another SWF file, etc., Google will separately index that resource, but it will not yet be considered to be part of the content in your Flash file.
3. While we are able to index Flash in almost all of the languages found on the web, currently there are difficulties with Flash content written in bidirectional languages. Until this is fixed, we will be unable to index Hebrew language or Arabic language content from Flash files.
We're already making progress on these issues, so stay tuned!