A javascript to calulate multiplications of all elements
<p>I am searching a Javascript that will calculate multiplication of all  elements. For example I have :</p>

<pre><code>&lt;div id=div_to_calculate&gt;
    &lt;label id=value&gt; 1.5 &lt;/label&gt;
    &lt;label id=value&gt; 1.9 &lt;/label&gt;
    &lt;label id=value&gt; 2.5 &lt;/label&gt;
    &lt;label id=value&gt; 1.7 &lt;/label&gt;
&lt;/div&gt;
</code></pre>

<p>I need to calculate all elements where id=value.</p>

<p>Thank you.</p>
