title: d3.js not working in chrome
body: <p>I'm playing with the JavaScript library d3.js (<a href="http://d3js.org/" rel="nofollow">http://d3js.org/</a>) but I can't find out why this is working in Safari and Firefox but not in Chrome.</p>
  
  <p>I guess the header is right:</p>
  
  <pre><code>&lt;head&gt;
    &lt;script type="text/javascript" src="http://mbostock.github.com/d3/d3.js"&gt;
    &lt;/script&gt;
  &lt;/head&gt; 
  </code></pre>
  
  <p>I also tried to put the script-tag at the end of the file.
  Has anyone experience with d3.js?
  Thanks in advance!</p>