go to url at end of movie using html5 canvas

I have a short animation, at the end of which I want the web page to go directly to another url.

I can see the code smippet in the action that allows me to add a clickable link, but I want it to transfer automatically. Is this possible?

I clicked on an object in the timeline and have got so far as adding the following action on the last keyframe, can anybody tell me what should I change? I tried changing "click" to "complete" and "ended" but neither seemed to work.

    this.movieClip_1.addEventListener("click", fl_ClickToGoToWebPage_1);

    function fl_ClickToGoToWebPage_1() {
    window.open("index.php", "_self");
    }