I made a simple responsive page using Twitter Bootstrap: http://jsfiddle.net/5YNmm/3/
The responsive Nav and any collapse toggles work only once in FF and Chrome.
In IE they work perfectly.
The collapse example is copied from the bootstrap site:
<button type="button" class="btn btn-danger" data-toggle="collapse" data-target="#demo">Press me to toggle</button>
<div id="demo" class="collapse in"> Collapsible Content, initially shown </div>
Since i don’t include any other js, it shouldn’t be the error here Bootstrap nav-collapse toggles once or here twitter-bootstrap Collapse stops working after first click, where $.support.transition gets overridden by another library.
Many thanks in advance for any advice!
Its something in the css files. All I have simply done in this fiddle update is to remove your two css files (that obviously weren’t loading on the fiddle)
and replace it with the bootstrap CDN hosted CSS file
and it collapses and expands on chrome and firefox fine now. Fiddle Link here: http://jsfiddle.net/5YNmm/6/
Without any access to the css files I couldn’t tell you more – but hopefully this should point you in the right direction!!