User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 If a fieldset legend is changed, with javascript, to "display: block" and then back to "display: inline" it is rendered inside the fieldset at the bottom after any other fields. Reproducible: Always Steps to Reproduce: I will attach a test page which demonstrates the bug. 1. Click on the fieldset legend and see the other fieldset elements disappear. 2. Click on the fieldset legend again and see the fieldset elements reappear. 3. See that the legend is not displayed at the bottom of the fieldset after the other fieldset elements.

This html page demonstrates the bug.

This has been fixed in trunk builds: http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/latest-trunk/ *** This bug has been marked as a duplicate of 276104 ***