Thanks Curtiss. I actually never modified that file, but that does appear to be where the problem is occurring. I tried adding an extra closing parentheses at the end of line 44, but that actually made the problem appear on Firefox too, just like on the other browsers.
Any suggestions on where to add the ‘)’ or alter the code. Here is how lines 44-48 look now:
(typeof(this.options.linkSelector == 'string')
? $(tab_list_container).getElementsBySelector(this.options.linkSelector)
: this.options.linkSelector($(tab_list_container))
).findAll(function(link){
return (/^#/).exec(link.href.replace(window.location.href.split('#')[0],''));