Re: advertising please read this thread:
viewtopic.php?f=19&t=3480As far as this specific ad is concerned, under normal use the ads are selected by Google using keywords based on the content of the site or page.
It is possible to block certain advertisers, categories of ads or specific content from being included but this would obviously require me to investigate every ad that appears and since different ads appear in different places as selected by the Google robot it would be a full time occupation to do so.
It's a tad late in the day now to do anything about it, I shall look into it in further detail tomorrow and post a message accordingly.
Bob.
Update: I have blocked all ads from tradetang.com, or at least I think I have. If anyone spots one in the future please let me know as well as any other ads which you feel are unsuitable for inclusion in this site.