diff --git a/test/01_output.php b/test/01_output.php
old mode 100644
new mode 100755
diff --git a/test/03_misc.php b/test/03_misc.php
old mode 100644
new mode 100755
diff --git a/test/input/bibacid-iso8859.bib b/test/input/bibacid-iso8859.bib
index 6068a76..6fbae89 100755
--- a/test/input/bibacid-iso8859.bib
+++ b/test/input/bibacid-iso8859.bib
@@ -1,10 +1,15 @@
 
+%% test concatenation in @string
+@string{foo="Foo"}
+@string{bar=foo#" Bar"}
+
+
 %% test the home page feature
 @string{hp_J.Abounader="http://www.google.com"}
 
 @inproceedings{classical,
   author = {J. Abounader and D. Tooj},
-  title = {This is  {classical}},
+  title = bar,
   institution = {Queen's University, Kingston, ON.},
   year = {1997}
 }
diff --git a/test/output/03fb25137cdb797acfbe13e927ce41ce.html b/test/output/03fb25137cdb797acfbe13e927ce41ce.html
index 1d5d627..53a16c8 100644
--- a/test/output/03fb25137cdb797acfbe13e927ce41ce.html
+++ b/test/output/03fb25137cdb797acfbe13e927ce41ce.html
@@ -85,5 +85,24 @@ color: red;
     </table>
     
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/16162487c2271877973423daff5222d6.html b/test/output/16162487c2271877973423daff5222d6.html
index 29d3e6f..22ab519 100644
--- a/test/output/16162487c2271877973423daff5222d6.html
+++ b/test/output/16162487c2271877973423daff5222d6.html
@@ -34,5 +34,24 @@ color: red;
 <span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.btitle=La+mesure+des+mod%C3%A8les+par+les+mod%C3%A8les+%3A+une+approche+g%C3%A9n%C3%A9rative&amp;rft.genre=report&amp;rft.pub=Universit%C3%A9+de+Rennes&amp;rft_id=http%3A%2F%2Fwww.monperrus.net%2Fmartin%2Fla-mesure-des-modeles-par-les-modeles-une-approche-generative.pdf&amp;rfr_id=info%3Asid%2Flocalhost%3A%2Fvar%2Fwww%2Fbibtexbrowser%2Ftest%2Finput%2Fmetrics.bib&amp;rft.date=2008&amp;rft.au=Martin+Monperrus"></span> <a class="biburl" title="monperrus08phd" href="bibtexbrowser.php?key=monperrus08phd&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[bib]</a> <a href="http://www.monperrus.net/martin/la-mesure-des-modeles-par-les-modeles-une-approche-generative.pdf">[pdf]</a></td></tr>
 </table>
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/31721507999c0fb567513d8d51d99c31.html b/test/output/31721507999c0fb567513d8d51d99c31.html
index ef04a6e..c34d369 100644
--- a/test/output/31721507999c0fb567513d8d51d99c31.html
+++ b/test/output/31721507999c0fb567513d8d51d99c31.html
@@ -34,5 +34,24 @@ color: red;
 <span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.btitle=La+mesure+des+mod%C3%A8les+par+les+mod%C3%A8les+%3A+une+approche+g%C3%A9n%C3%A9rative&amp;rft.genre=report&amp;rft.pub=Universit%C3%A9+de+Rennes&amp;rft_id=http%3A%2F%2Fwww.monperrus.net%2Fmartin%2Fla-mesure-des-modeles-par-les-modeles-une-approche-generative.pdf&amp;rfr_id=info%3Asid%2Flocalhost%3A%2Fvar%2Fwww%2Fbibtexbrowser%2Ftest%2Finput%2Fmetrics.bib&amp;rft.date=2008&amp;rft.au=Martin+Monperrus"></span> <a class="biburl" title="monperrus08phd" href="bibtexbrowser.php?key=monperrus08phd&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[bib]</a> <a href="http://www.monperrus.net/martin/la-mesure-des-modeles-par-les-modeles-une-approche-generative.pdf">[pdf]</a></td></tr>
 </table>
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/357e491edfc8fde4daae7117d9164366.html b/test/output/357e491edfc8fde4daae7117d9164366.html
index b0b6eae..af8b445 100644
--- a/test/output/357e491edfc8fde4daae7117d9164366.html
+++ b/test/output/357e491edfc8fde4daae7117d9164366.html
@@ -20,5 +20,24 @@ color: red;
     </table>
     
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/36916793e4585f7a22196db21e2724fb.html b/test/output/36916793e4585f7a22196db21e2724fb.html
index 01420f6..329c476 100644
--- a/test/output/36916793e4585f7a22196db21e2724fb.html
+++ b/test/output/36916793e4585f7a22196db21e2724fb.html
@@ -35,5 +35,24 @@ color: red;
     </table>
     
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/4cd4dec945a0966623128fe8dfe9b10e.html b/test/output/4cd4dec945a0966623128fe8dfe9b10e.html
index 0914916..224f3ab 100644
--- a/test/output/4cd4dec945a0966623128fe8dfe9b10e.html
+++ b/test/output/4cd4dec945a0966623128fe8dfe9b10e.html
@@ -77,5 +77,24 @@ color: red;
     </table>
     <div class="menu"><center><b>[1]</b><a href="?all=1&amp;result=2&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[2]</a><a href="?all=1&amp;result=3&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[3]</a><a href="?all=1&amp;result=4&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[4]</a><a href="?all=1&amp;result=5&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[5]</a><a href="?all=1&amp;result=6&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[6]</a><a href="?all=1&amp;result=7&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[7]</a></center></div>
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/57379f4d9506be7cd75de2f83219e84f.html b/test/output/57379f4d9506be7cd75de2f83219e84f.html
index c4ec35a..4cdec34 100644
--- a/test/output/57379f4d9506be7cd75de2f83219e84f.html
+++ b/test/output/57379f4d9506be7cd75de2f83219e84f.html
@@ -32,5 +32,24 @@ color: red;
     </table>
     
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/632abba2651d0c76144a55419914682d.html b/test/output/632abba2651d0c76144a55419914682d.html
index 41a4ccf..ab39efb 100644
--- a/test/output/632abba2651d0c76144a55419914682d.html
+++ b/test/output/632abba2651d0c76144a55419914682d.html
@@ -35,5 +35,24 @@ color: red;
     </table>
     
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/6d99d602a3271c529e8dd56e0e39fdfc.html b/test/output/6d99d602a3271c529e8dd56e0e39fdfc.html
index 61ba961..f364c72 100644
--- a/test/output/6d99d602a3271c529e8dd56e0e39fdfc.html
+++ b/test/output/6d99d602a3271c529e8dd56e0e39fdfc.html
@@ -333,5 +333,24 @@ color: red;
 <span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.btitle=Software+Measures+and+the+Capability+Maturity+Model&amp;rft.genre=report&amp;rft.pub=Software+Engineering+Institute%2C+Carnegie+Mellon+University&amp;rfr_id=info%3Asid%2Flocalhost%3A%2Fvar%2Fwww%2Fbibtexbrowser%2Ftest%2Finput%2Fmetrics.bib&amp;rft.date=1992&amp;rft.au=John+Baumert&amp;rft.au=Mark+McWhinney"></span> <a class="biburl" title="Baumert1992" href="bibtexbrowser.php?key=Baumert1992&amp;bib=%252Fvar%252Fwww%252Fbibtexbrowser%252Ftest%252Finput%252Fmetrics.bib">[bib]</a></td></tr>
 </table>
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/982dbdb9aaff28b153228d3d6b01a406.html b/test/output/982dbdb9aaff28b153228d3d6b01a406.html
index a9fa0d9..3956060 100644
--- a/test/output/982dbdb9aaff28b153228d3d6b01a406.html
+++ b/test/output/982dbdb9aaff28b153228d3d6b01a406.html
@@ -20,5 +20,24 @@ color: red;
     </table>
     
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/b4155fdd8a001ff84fed76fdff701bff.html b/test/output/b4155fdd8a001ff84fed76fdff701bff.html
index 462ee3f..887bfa9 100644
--- a/test/output/b4155fdd8a001ff84fed76fdff701bff.html
+++ b/test/output/b4155fdd8a001ff84fed76fdff701bff.html
@@ -26,5 +26,24 @@ color: red;
     </table>
     
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>
diff --git a/test/output/bibacid-iso8859.bib.txt b/test/output/bibacid-iso8859.bib.txt
index 1589def..79c3b27 100644
--- a/test/output/bibacid-iso8859.bib.txt
+++ b/test/output/bibacid-iso8859.bib.txt
@@ -1,3 +1,8 @@
+array (
+  'foo' => 'Foo',
+  'type' => 'string
+@string',
+)
 array (
   '_author' => 'J. Abounader, D. Lamb',
   'author' => 'J. Abounader and D. Lamb',
@@ -69,7 +74,7 @@ array (
   'author' => 'J. Abounader and D. Tooj',
   'institution' => 'Queen\'s University, Kingston, ON.',
   'key' => 'classical',
-  'title' => 'This is classical',
+  'title' => 'foo Bar',
   'type' => 'inproceedings',
   'year' => '1997',
 )
diff --git a/test/output/edeaf42415d65bf6708bafa6396c7824.html b/test/output/edeaf42415d65bf6708bafa6396c7824.html
index 68814b1..4c16b02 100644
--- a/test/output/edeaf42415d65bf6708bafa6396c7824.html
+++ b/test/output/edeaf42415d65bf6708bafa6396c7824.html
@@ -34,5 +34,24 @@ color: red;
     </table>
     
 <div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby"><!-- If you like bibtexbrowser, thanks to keep the link :-) -->Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__--></div>
-</body>
+<script src="http://code.jquery.com/jquery-1.5.1.min.js"></script> 
+<script><!--
+// Javascript progressive enhancement for bibtexbrowser
+$('a.biburl').each(function(item) { // for each url "[bib]"
+  var biburl = $(this);
+  biburl.click(function(ev) { // we change the click semantics
+    ev.preventDefault(); // no open url
+    if (biburl.nextAll('.purebibtex').length == 0) { // we don't have yet the bibtex data
+      var bibtexEntryUrl = $(this).attr('href');
+      $.ajax({url: bibtexEntryUrl,  dataType: 'xml', success: function (data) { // we download it
+        var elem = $('.purebibtex', data).clone(); // the bibtex entry (clone is required for Chrome)
+        // we add a link so that users clearly see that even with AJAX
+        // there is still one URL per paper (which is important for crawlers and metadata)
+        elem.append($('<span>\n\n%% Bibtex Entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></span>'));
+        elem.appendTo(biburl.parent()); // we add it to this line 
+      }});
+    } else {biburl.nextAll('.purebibtex').toggle();}  // we toggle the view    
+  });
+});
+--></script></body>
 </html>