jquery: add variable into variable
<p>How can i add variable value into a new variable?
I'm modifying a news slider and i would like to insert "date" into subtitle</p>

<p>what i've tried:</p>

<pre><code>(function( $ ){
        $.fn.accessNews = function(settings){

                $now = new Date();
                var defaults = {
                        // title for the display
                        title: "news:",
                        // subtitle for the display
                        subtitle: "$now",
</code></pre>
