A treasure trove of quirks

If you're not already reading Hallvord R. M. Steen's Miscoded Blog, you probably should be. Hallvord's a JavaScript QA tester for Opera Software, and uses his blog to record many of the JS and browser quirks and caveats he comes across. Some sample posts:

• IE's event transparency logic
• document.all offers another IE quirk
• meetup.com captures events by mistake (addEvent() strikes again!)

Good stuff. Read it.