In IE6 it was really easy to lay memory with long lived apps. Any HTML object could have a JS event attached and give versa for object references in JS. Done

In IE6 it was really easy to lay memory with long lived apps. Any HTML object could have a JS event attached and give versa for object references in JS. Done it was across the COM boundary, if you removed an element from the DOM it would stick around if referenced in JS and give versa for inline JS on* attributes... I worked on an application with extjs that the workers had to close and reopen at least once a day. Or unofficial instructions were portable Firefox.