implemented new VMIDSelector class

www/manager/Makefile

@@ -21,6 +21,7 @@ JSSRC= 				                 	\
 	form/ComboGrid.js				\
 	form/KVComboBox.js				\
 	form/Boolean.js					\
+	form/VMIDSelector.js				\
 	form/NetworkCardSelector.js			\
 	form/DiskFormatSelector.js			\
 	form/BusTypeSelector.js				\

www/manager/form/VMIDSelector.js

+Ext.define('PVE.form.VMIDSelector', {
+    extend: 'Ext.form.field.Number',
+    alias: 'widget.pveVMIDSelector',
+  
+    minValue: 100,
+
+    maxValue: 999999999,
+
+    validateExists: undefined,
+
+    validator: function(value) {
+        var me = this;
+
+	if (!Ext.isDefined(me.validateExists)) {
+	    return true;
+	}
+	if (PVE.data.ResourceStore.findVMID(value)) {
+	    if (me.validateExists === true) {
+		return true;
+	    }
+	    return "This VM ID is already in use.";
+	} else {
+	    if (me.validateExists === false) {
+		return true;
+	    }
+	    return "This VM ID does not exists.";
+	}
+    },
+
+    initComponent: function() {
+        var me = this;
+
+	Ext.applyIf(me, {
+	    fieldLabel: 'VM ID',
+	    allowBlank: false
+	});
+
+        me.callParent();
+    }
+});

www/manager/openvz/CreateWizard.js

@@ -57,20 +57,10 @@ Ext.define('PVE.openvz.CreateWizard', {
 			    }
 			},
 			{
-			    xtype: 'numberfield',
+			    xtype: 'pveVMIDSelector',
 			    name: 'vmid',
 			    value: nextvmid,
-			    minValue: 100,
-			    maxValue: 999999999,
-			    fieldLabel: 'VM ID',
-			    allowBlank: false,
-			    validator: function(value) {
-				/*jslint confusion: true */
-				if (!PVE.data.ResourceStore.findVMID(value)) {
-				    return true;
-				}
-				return "This VM ID is already in use.";
-			    }
+			    validateExists: false
 			},
 			{
 			    xtype: 'pvetextfield',

www/manager/qemu/CreateWizard.js

@@ -61,20 +61,10 @@ Ext.define('PVE.qemu.CreateWizard', {
 			    }
 			},
 			{
-			    xtype: 'numberfield',
+			    xtype: 'pveVMIDSelector',
 			    name: 'vmid',
 			    value: nextvmid,
-			    minValue: 100,
-			    maxValue: 999999999,
-			    fieldLabel: 'VM ID',
-			    allowBlank: false,
-			    validator: function(value) {
-				/*jslint confusion: true */
-				if (!PVE.data.ResourceStore.findVMID(value)) {
-				    return true;
-				}
-				return "This VM ID is already in use.";
-			    }
+			    validateExists: false
 			},
 			{
 			    xtype: 'textfield',