<!--
// Dunstan Orchard
// http://1976design.com/blog/archive/2003/11/10/updates/
// This code is licensed under: http://creativecommons.org/licenses/by-nc-sa/1.0/
// Altered from original idea by Simon Willison at:
// http://simon.incutio.com/archive/2002/12/20/blockquoteCitations

function extractBlockquoteInfo()
      {
      quotes = document.getElementsByTagName('blockquote');
      for (i = 0; i < quotes.length; i++)
            {
            cite = quotes[i].getAttribute('cite');
            title = quotes[i].getAttribute('title');
            if ((cite) && (cite != ''))
                  {
                  if ( (cite.match('http://', 'i')) || (cite.match('ftp://', 'i')) || (cite.match('person://', 'i')) )
                        {
                        newlink = document.createElement('a');
                        newlink.setAttribute('href', cite);
                        newlink.setAttribute('title', ('Go to ' + cite));
                        title = quotes[i].getAttribute('title');
                        if ((title) && (title != ''))
                              {
                              newlink.appendChild(document.createTextNode(title));
                              }
                        else
                              {
                              newlink.appendChild(document.createTextNode('Source'));
                              }
                        newdiv = document.createElement('div');
                        newdiv.className = 'source';
                        newdiv.appendChild(document.createTextNode('\u2014 '));
                        newdiv.appendChild(newlink);
                        quotes[i].appendChild(newdiv);
                        }
                  else
                        {
                        newdiv = document.createElement('div');
                        newdiv.className = 'source';
                        newdiv.appendChild(document.createTextNode('\u2014 ' + cite));
                        quotes[i].appendChild(newdiv);
                        }
                  }
            
            else if ((title) && (title != ''))
                  {
                  newdiv = document.createElement('div');
                  newdiv.className = 'source';
                  newdiv.appendChild(document.createTextNode('\u2014 ' + title));
                  quotes[i].appendChild(newdiv);
                  }
            }
      }

window.onload = function(e) {
extractBlockquoteInfo();
}
-->