diff --git a/form/IntegerField.js b/form/IntegerField.js
index 2b962d8..d6b73d2 100644
--- a/form/IntegerField.js
+++ b/form/IntegerField.js
@@ -1,8 +1,28 @@
-Ext.define('Ext.form.field.Integer',{
+Ext.define('Proxmox.form.field.Integer',{
     extend: 'Ext.form.field.Number',
-    alias: 'widget.integerfield',
+    alias: 'widget.pveintegerfield',
 
     allowDecimals: false,
     allowExponential: false,
-    step: 1
+    step: 1,
+
+    deleteEmpty: false,
+
+    getSubmitData: function() {
+        var me = this,
+            data = null,
+            val;
+        if (!me.disabled && me.submitValue && !me.isFileUpload()) {
+            val = me.getSubmitValue();
+            if (val !== undefined && val !== null && val !== '') {
+                data = {};
+                data[me.getName()] = val;
+            } else if (me.deleteEmpty) {
+		data = {};
+                data['delete'] = me.getName();
+	    }
+        }
+        return data;
+    }
+
 });
diff --git a/form/TextField.js b/form/TextField.js
index 91d9742..3fd36ce 100644
--- a/form/TextField.js
+++ b/form/TextField.js
@@ -1,4 +1,4 @@
-Ext.define('Proxmox.form.Textfield', {
+Ext.define('Proxmox.form.field.Textfield', {
     extend: 'Ext.form.field.Text',
     alias: ['widget.proxmoxtextfield'],