Add some number to a variable and print
<p>Can you please help me, I've searched all over and I can't seem to find a simple way of doing this.</p>

<p>This code, for example adds '+1' every time its execuded:</p>

<pre><code>$('#LoadProgressMessage').html('&lt;h6&gt;'+ ++PercentLoaded + '% Loaded&lt;/h6&gt;');
</code></pre>

<p>But what if I want to add an extra 2, 3 or 4?</p>

<p>Thank you! :))</p>
