in terms of memory usage and efficency, which one is better to use, a variable or WITH keyword?
<p>For example:</p>

<pre><code>
var a = document.getElementById("divVar");
    a.style.font="bold 13px verdana";
    a.style.color="#F00";
    ...

with(document.getElementById("divWith")){
    style.font="bold 14px Georgia";
    style.color="#00F";
    ...
}
</code></pre>

<p>Which one do you think is better?</p>
