--- biblio.module_old	Tue Mar 27 20:30:09 2007
+++ biblio.module	Wed Mar 28 10:13:20 2007
@@ -2609,7 +2609,7 @@
 }
 
 function theme_biblio_openurl($openURL) {
-	
+    $openurl_image = variable_get('biblio_openurlimage','');
 	if($openurl_image !='') 
   {
     $output .= '<div class="biblio-openurl-image"><a href="'.  $openURL . '"><img border="0" src="' . $openurl_image . '" /></a></div>';