--- biblio_theme.inc.orig	2008-11-27 11:38:12.000000000 +0100
+++ biblio_theme.inc	2008-11-27 11:38:53.000000000 +0100
@@ -439,26 +439,26 @@
   return $output;
 }
 function theme_biblio_bibtex_link($base, $node = NULL) {
-  $output = '';
+  $output = '<span hovertip="bibtexExp">';
   if (module_exists('hovertip')) {
     $output .= '<span id="bibtexExp-'. $node->nid .'">Bibtex</span> ';
     require_once drupal_get_path('module', 'biblio') .'/biblio.import.export.inc';
     $output .= '<div target="bibtexExp-'. $node->nid .'" class="clicktip"><h1>BibTex</h1>'. nl2br(biblio_bibtex_export($node)) .'</div>';
   }
   else {
-    $output .= l(t("BibTex"), "$base/export/bibtex/$node->nid");
+    $output .= l(t("BibTex"), "$base/export/bibtex/$node->nid") .'</span>';
   }
   return $output;
 }
 function theme_biblio_xml_link($base, $node = NULL) {
-  $output = '';
+  $output = '<span hovertip="xmlExp">';
   if (module_exists('hovertip')) {
     $output .= '<span id="xmlExp-'. $node->nid .'">XML</span> ';
     require_once drupal_get_path('module', 'biblio') .'/biblio.import.export.inc';
     $output .= '<div target="xmlExp-'. $node->nid .'" class="clicktip"><h1>XML</h1>'. nl2br(htmlentities(biblio_endnote_XML_export($node, 7))) .'</div>';
   }
   else {
-    $output .= l(t("xml"), "$base/export/xml/$node->nid");
+    $output .= l(t("xml"), "$base/export/xml/$node->nid") .'</span>';
   }
   return $output;
 }