Thanks... Yes I only started noticing that maybe a week or so ago. But now that you say it's a javascript issue... it may make more sense. I hadn't thought of it as java, but yeah, it would be javascript that induces the flash embedding, so it isn't to do with flash.
Maybe 2 weeks ago I'd updated java. I promptly got some kind of trojan or malware that my virus software quarantined... I deleted it (or whatever it told me to do). And then wound up having this weird problem I had to find a fix for file associations (replace some dll file I think).
But I'm thinking the banner bar showing text flash code on this forum started happening AFTER all that happened.
Maybe it's just like what you said with the remnants... old code maybe that isn't quite shaking hands with my java update. Or my java just isn't working properly & I don't know it.
Anyway, if I had to guess, it only happens about no more than 10% of the time. (Like maybe out of looking at 10-15 forum pages, it might happen once.)