(reply, again) you're right as to the efficiency, it does take a toll if you query much more then 2 or 3 documents at a time, but under that usually it does ok. As to adding the documents to the current one, in this particular script, you are right, I wouldn't have had to, I did it out of habit. The reason I do it usually is that it allows me to search through both (or more) documents at once using things like document.getElementsByTagName or such. As for the efficiency of adding/removing nodes it does surprisingly well, Originally I would have thought that it would slow things down horribly too, but firefox seems able to handle it well (again provided you only add/remove 2 or 3 things at a time - not counting children elements) so yeah, that's that. :-) <p>(reply, again)</p> <p>you're right as to the efficiency, it does take a toll if you query much more then 2 or 3 documents at a time, but under that usually it does ok. <br />As to adding the documents to the current one, in this particular script, you are right, I wouldn't have had to, I did it out of habit. The reason I do it usually is that it allows me to search through both (or more) documents at once using things like document.getElementsByTagName or such. As for the efficiency of adding/removing nodes it does surprisingly well, Originally I would have thought that it would slow things down horribly too, but firefox seems able to handle it well (again provided you only add/remove 2 or 3 things at a time - not counting children elements)</p> <p>so yeah, that's that. :-)</p> 2008-03-13T12:58:26Z 23575 Script 26440 11119 2008-11-16T23:32:08Z 47005