Links/Text within a javascript reveal
Question for you SEO gurus here... How does google treat content which is not displayed on page load but revealed using javascript? For example when a user clicks "show more" to reveal an additional paragraph or clicks on a menu item to reveal the full menu.
Is this type of content seen the same as regular (shown on default) content? Matt Cutts did a video talking about it but he just said that you wouldn't be penalised for it so long as it was legitimate (eg: not for keyword stuffing), but he didn't say anything about whether the content would be devalued.