Toggle function Javascript
<p>I'm trying to make a toggle that toggles between two classes when clicked on the object with function "openclose(j)". I tried making the script only removeClass("arrow-down"), which works fine, but it wont addClass("arrow-up"). This is really annoying to deal with :)</p>

<pre><code>    function openclose(j){
        if(jQuery('#div_'+j).hasClass("arrow-down")) {
            jQuery('#div_'+j).removeClass("arrow-down").addClass("arrow-up");
        }
        if (jQuery('#div_'+j).hasClass("arrow-up")) {
            jQuery('#div_'+j).removeClass("arrow-up").addClass("arrow-down");
        }

        jQuery('#collaps_'+j).toggle(
            function () {

            }
        );
    }
</code></pre>

<p>Any help is much appreciated,</p>

<p>Regards,
Mathias</p>
