} else if (VForm.class == classType) {
return new VForm();
} else if (VFormLayout.class == classType) {
return new VFormLayout();
} else if (VUpload.class == classType) {
return new VUpload();
} else if (VSplitPanelHorizontal.class == classType) {
return new VSplitPanelHorizontal();
} else if (VSplitPanelVertical.class == classType) {
return new VSplitPanelVertical();
} else if (VFilterSelect.class == classType) {