How to subtract months in dates? : <p>I have this dates function:</p>

<pre><code>var isAnnual;
var setupDate="05/09/2016"
var currDate = new Date();//today
</code></pre>

<p>I need to check if subtraction of the <strong>months</strong> in dates above is equal to zero.</p>

<p>Any idea what is the best way to implement it?</p>
