invoking nested array in hash and IE
<p>I've got this piece of code where after element's class being retrieved a call to a nested array in hash is made using the 'class' value as a key.
It works fine in webkit and firefox but the if statement crashes in IE it doesn't recognize the given objects!  </p>

<pre><code>&lt;div class="menu groups"&gt;
....
&lt;/div&gt;
</code></pre>

<p>js</p>

<pre><code>var menusMaxStatus = {'groups' : [70,false], 'attendees' : [40,false] }

var classes = currMenu.attr('class').substr(5);

if( menusMaxStatus[classes] &amp;&amp;  menusMaxStatus[classes][1]){
    normalizeMenu(classes,currSection);
    return;
}
</code></pre>

<p>I'm also using jQuery</p>

<p>Would you show me the proper syntax?</p>

<p>console says</p>

<pre><code>'attr(...)' is null or not an object
'menusMaxStatus[...]' is null or not an object
</code></pre>
