Converting relative urls to absolute

Well, on this holiday weekend ( in NZ ), I had the need to convert relative urls to absolute urls. This is a quick hack - suggestions accepted. Works with the one page I've tested it on so far :-) http://www.compkarori.co.nz/x.php?/zwiki/AbsoLute -- Graham Chiu Compkarori, Karori Shopping Mall, Karori, Wellington, NZ tel: +64 4 939-0212 fax: +64 4 939-9088 [sales--compkarori--co--nz] http://www.compkarori.co.nz/index.php