Got a strange one - or at least one I haven't seen before... <http://londonfields.art-dept.org/projects/little-earth/publication.php> In IE6 every now and then get an alert up saying that "Internet explorer cannot open the website... Operation aborted" When it happens a refresh will make it go away! This site has been put together *VERY* quickly, (although it does all validate via W3C and Firebug.) I have used parts of the Yahoo developer library, (and in fact used an example file for the navigation ;) Any ideas? Bit stumped here... Austin