diff --git a/src/sunstone/public/js/plugins/vms-tab.js b/src/sunstone/public/js/plugins/vms-tab.js
index d1362e0dcd..c27822cf95 100644
--- a/src/sunstone/public/js/plugins/vms-tab.js
+++ b/src/sunstone/public/js/plugins/vms-tab.js
@@ -289,15 +289,14 @@ var vm_actions = {
             //update the tab and pop it up again
             var log_lines = res.split("\n");
             var colored_log = '';
-            for (line in log_lines){
+            for (var line = 0; line < log_lines.length;++line){
                 line = log_lines[line];
-                if (typeof line == "string") {
-                    if (line.match(/\[E\]/)){
-                        line = '<span class="vm_log_error">'+line+'</span>'
-                    }
-                    colored_log += line + "\n";
+                if (line.match(/\[E\]/)){
+                    line = '<span class="vm_log_error">'+line+'</span>';
                 }
+                colored_log += line + "\n";
             }
+
             var log_tab = {
                 title: "VM log",
                 content: '<pre>'+colored_log+'</pre>'
diff --git a/src/sunstone/public/js/plugins/vnets-tab.js b/src/sunstone/public/js/plugins/vnets-tab.js
index 927461c1e1..e5a66e37c6 100644
--- a/src/sunstone/public/js/plugins/vnets-tab.js
+++ b/src/sunstone/public/js/plugins/vnets-tab.js
@@ -381,7 +381,7 @@ function updateVNetworkInfo(request,vn){
 			<thead>\
 				<tr><th colspan="2">Leases information</th></tr>\
 			</thead>'+
-			prettyPrintJSON(vn_info.LEASES)+
+			prettyPrintJSON(vn_info.LEASES.LEASE)+
 		'</table>';
     }
     
diff --git a/src/sunstone/public/js/sunstone-util.js b/src/sunstone/public/js/sunstone-util.js
index 5e2ba6d22b..44f51a0c99 100644
--- a/src/sunstone/public/js/sunstone-util.js
+++ b/src/sunstone/public/js/sunstone-util.js
@@ -198,59 +198,75 @@ function notifyMessage(msg){
 // It recursively explores objects
 function prettyPrintJSON(template_json,padding,weight, border_bottom,padding_top_bottom){
     var str = ""
+    if (!template_json){ return "Not defined";}
     if (!padding) {padding=0};
     if (!weight) {weight="bold";}
     if (!border_bottom) {border_bottom = "1px solid #CCCCCC";}
     if (!padding_top_bottom) {padding_top_bottom=6;}
+    var field = null;
 
-    for (field in template_json) {
-        if (typeof template_json[field] == 'object'){
-            //name of field row
-            str += '<tr>\
-                <td class="key_td" style=\
-                    "padding-left:'+padding+'px;\
-                    font-weight:'+weight+';\
-                    border-bottom:'+border_bottom+';\
-                    padding-top:'+padding_top_bottom+'px;\
-                    padding-bottom:'+padding_top_bottom+'px;">'
-                    +field+
-                '</td>\
-                <td class="value_td" style=\
-                    "border-bottom:'+border_bottom+';\
-                    padding-top:'+padding_top_bottom+'px;\
-                    padding-bottom:'+padding_top_bottom+'px">\
-                </td>\
-                </tr>';
-            //attributes rows
-            //empty row - prettyprint - empty row
-            str += '<tr>\
-                <td class="key_td" style="border-bottom:0"></td>\
-                <td class="value_td" style="border-bottom:0"></td>\
-                </tr>' + 
-                prettyPrintJSON(template_json[field],padding+25,"normal","0",1) + 
-                '<tr>\
-                    <td class="key_td"></td>\
-                    <td class="value_td"></td>\
-                </tr>';
-        } else {
-            str += '<tr>\
-                <td class="key_td" style="\
-                    padding-left:'+padding+'px;\
-                    font-weight:'+weight+';\
-                    border-bottom:'+border_bottom+';\
-                    padding-top:'+padding_top_bottom+'px;\
-                    padding-bottom:'+padding_top_bottom+'px">'+
-                    field+
-                '</td>\
-                <td class="value_td" style="\
-                    border-bottom:'+border_bottom+';\
-                    padding-top:'+padding_top_bottom+'px;\
-                    padding-bottom:'+padding_top_bottom+'px">'+
-                    template_json[field]+
-                '</td>\
+    if (template_json.constructor == Array){
+        for (field = 0; field < template_json.length; ++field){
+            str += prettyPrintRowJSON(field,template_json[field],padding,weight, border_bottom,padding_top_bottom);
+        }
+    } else {
+        for (field in template_json) {
+            str += prettyPrintRowJSON(field,template_json[field],padding,weight, border_bottom,padding_top_bottom);
+        }
+    }
+    return str;
+}
+
+function prettyPrintRowJSON(field,value,padding,weight, border_bottom,padding_top_bottom){
+    var str="";
+
+    if (typeof value == 'object'){
+        //name of field row
+        str += '<tr>\
+            <td class="key_td" style=\
+                "padding-left:'+padding+'px;\
+                font-weight:'+weight+';\
+                border-bottom:'+border_bottom+';\
+                padding-top:'+padding_top_bottom+'px;\
+                padding-bottom:'+padding_top_bottom+'px;">'
+                +field+
+            '</td>\
+            <td class="value_td" style=\
+                "border-bottom:'+border_bottom+';\
+                padding-top:'+padding_top_bottom+'px;\
+                padding-bottom:'+padding_top_bottom+'px">\
+            </td>\
             </tr>';
-        };
+        //attributes rows
+        //empty row - prettyprint - empty row
+        str += '<tr>\
+            <td class="key_td" style="border-bottom:0"></td>\
+            <td class="value_td" style="border-bottom:0"></td>\
+            </tr>' +
+            prettyPrintJSON(value,padding+25,"normal","0",1) +
+            '<tr>\
+                <td class="key_td"></td>\
+                <td class="value_td"></td>\
+            </tr>';
+        } else {
+        str += '<tr>\
+            <td class="key_td" style="\
+                padding-left:'+padding+'px;\
+                font-weight:'+weight+';\
+                border-bottom:'+border_bottom+';\
+                padding-top:'+padding_top_bottom+'px;\
+                padding-bottom:'+padding_top_bottom+'px">'+
+                field+
+            '</td>\
+            <td class="value_td" style="\
+                border-bottom:'+border_bottom+';\
+                padding-top:'+padding_top_bottom+'px;\
+                padding-bottom:'+padding_top_bottom+'px">'+
+                value+
+            '</td>\
+        </tr>';
     };
+
     return str;
 }
 
@@ -336,7 +352,7 @@ function onError(request,error_json) {
         var value;
         rows = ["method","action","object","id","reason"];
         message = "";
-        for (i in rows){
+        for (i = 0; i<rows.length; ++i){
             key = rows[i];
             value = eval(key);
             if (value)