Error js when choose optime css = join & minify and optime js = join & minify

<p>When optimizing css &amp; js, it will re-order css &amp; js link and put external link in first list.&nbsp;</p>
<p><span style="text-decoration: underline;"><strong>Ex:</strong></span></p>
<p>Some extension your jquery and link it from google:&nbsp;<span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 13px; white-space: pre;"><a href="http://pm.joomlart.com/secure/view-source:http:/ajax.googleapis.com/ajax/libs/jquery/1.6/jquery.min.js">http://ajax.googleapis.com/ajax/libs/jquery/1.6/jquery.min.js&lt;/a&gt;&lt;/span&gt;&lt;/p>
<p>When optimizing js, this link was rendered first.</p>