I am using Jörn's Autocomplete alpha plugin (not from the svn repository) along with jquery 1.1.3.1 and am having some problems in IE6 related to selected options from the drop downs. The autocomplete control works fine if I use the down arrow to navigate to a choice. However, if I use the mouse, I am seeing erratic behavior, where IE6 triggers and the error "Object Required" with the line number. Sometimes this happens just mousing over the selection and sometimes it happens when selecting (double-clicking) an option. This behavior does not show up in Firefox or IE7. Unfortunately 98% of the users of this app will be IE6.
I also see this behavior (albeit less frequently) on the plugin sample page on Jörn's site. So, for all you gurus out there, how do you track down this type of issue in IE6? Since Firebug doesn't report an error, that doesn't help. Do you use other http proxies like Fiddler? Any help appreciated. Regards, Jeff