Random number after js file include
<p>I have a problem with a page that includes two js files.  In firebug it shows that every time the page loads those two files get included with the prefix ?_=someRandomNumber</p>

<p>I don't know where that random number is generated from and I guess it is the reason the files are not being cached and are downloaded each time the page is hit.</p>

<p>Here is the firebug snapshot</p>

<pre><code>GET http://127.0.0.1:8500/file1.js?_=1251379620583
GET http://127.0.0.1:8500/file2.js?_=1251379620583

200 OK
 697ms jquery-1....2.min.js (line 19)
GET http://127.0.0.1:8500/file1.js?_=1251379622773
GET http://127.0.0.1:8500/file2.js?_=1251379622773

200 OK
 148ms
</code></pre>

<p>My include is very simple</p>

<pre><code>&lt;script type="text/javascript" src="file1.js"&gt;&lt;/script&gt;
 &lt;script type="text/javascript" src="file2.js"&gt;&lt;/script&gt;
</code></pre>

<p>I am also using jQuery in the application.</p>

<p>Thanks!</p>
