How do I track and debug JavaScript memory leaks in Firefox?

Question

I\'ve been trying to track this one for literally a month now without any success. I have this piece of code on an car advertising website which basically allows thumbnails

Answer 1

Try nulling elements variable array in the end of the initialize function

    ...

    if (ads.length > 0)
        {
        this.imagesFx = new Fx.Elements(elements,
            {
            wait: false,
            duration: 1000
            });
        this.moveNext.periodical(2500, this);
        }

    elements = null; //Add THIS!
}