--- a/src/main/webapp/imageServer/resources/js/diva4ismi.js	Wed Dec 16 18:26:34 2015 +0100
+++ b/src/main/webapp/imageServer/resources/js/diva4ismi.js	Wed Dec 16 20:53:12 2015 +0100
@@ -108,31 +108,32 @@
 
 
 
-function showBibliographyEntryFormatted(bibId, bibInf, bibLoc){
-	// extract endnote id number, call formatbiblioNumeric
-	var numIdPat = /#(\d+)/;
-	var numIdRes = numIdPat.exec(bibId);
-	var id = numIdRes[1];
+function showBibliographyEntryFormatted(bibId, bibInf, bibLoc) {
+    // extract endnote id number, call formatbiblioNumeric
+    var numIdPat = /#(\d+)/;
+    var numIdRes = numIdPat.exec(bibId);
+    var id = numIdRes[1];
     var loc = bibLoc;
-    console.debug("setting up bib id="+id+" at loc="+loc);
-	$.ajax({
-		url: divaGlobal.drupal_url+"/formatbiblioNumeric/"+id,
-		type: 'GET',
-		success: function(data){ 
-		    console.debug("got bib id="+id+" for loc="+loc);
-			//inserting the template in this document
-    		//mache rel urls zu absoluten
-			if (data.nodes.length > 0) {
-				// FIXME: better handling of relative URLs 
-				var ref = data.nodes[0].node.citation.replace(new RegExp("/drupal-ismi","g"),divaGlobal.drupal_url);  	
-			    var bib =  $(loc);
-			   bib.html(ref);
-			}
-		},
-		error: function(data) {
-			console.error('unable to load formatted bib entry ' + id);
-		}
-	});	
+    console.debug("setting up bib id=" + id + " at loc=" + loc);
+    $.ajax({
+        url : divaGlobal.drupal_url + "/formatbiblioNumeric/" + id,
+        type : 'GET',
+        success : function(data) {
+            console.debug("got bib id=" + id + " for loc=" + loc);
+            // inserting the template in this document
+            // mache rel urls zu absoluten
+            if (data.nodes.length > 0) {
+                // FIXME: better handling of relative URLs
+                var ref = data.nodes[0].node.citation.replace(new RegExp(
+                        "/drupal-ismi", "g"), divaGlobal.drupal_url);
+                var bib = $(loc);
+                bib.html(ref);
+            }
+        },
+        error : function(data) {
+            console.error('unable to load formatted bib entry ' + id);
+        }
+    });
 }
 
 function loadWitnessInformation(json, titleId){