I can't write just one word or it would be "NO", the reason being, a crawler can't execute events like a "mouseover" on every element to change the DOM and wait for ajax responses etc... Think about all the work the crawler would have to simulate to read DOM changes that may or may not happen. This would produce different content for the same URL, so it assumes to never do that so your content appears to be the same from an SEO standpoint. Does that help a little more?
