title: How do I get url that is hidden by javascript on external website?
body: <p>How do I get url that is hidden by javascript on external website?</p>
  
  <p>ex: <a href="http://royaldesign.se/Att_Dricka.aspx" rel="nofollow">http://royaldesign.se/Att_Dricka.aspx</a>
  This url is constant through navigation of pages, so page content is loaded by javascript.</p>
  
  <p>link location of a page: </p>
  
  <pre><code>javascript:__doPostBack('ctl00$masterContent$DataPager2$ctl00$ctl00','')
  javascript:__doPostBack('ctl00$masterContent$DataPager1$ctl00$ctl01','')
  javascript:__doPostBack('ctl00$masterContent$DataPager1$ctl00$ctl02','')
  </code></pre>
  
  <p>.....</p>
  
  <p>Is there a way to analyze (manually or by PHP script) the function __doPostBack to find out about the urls?</p>
  
  <p>Thx in advance</p>