diff --git a/code/MemberTableField.php b/code/MemberTableField.php
index dc9321ea..1db481b5 100755
--- a/code/MemberTableField.php
+++ b/code/MemberTableField.php
@@ -89,30 +89,6 @@ class MemberTableField extends ComplexTableField {
 		if(!$hidePassword) {
 			$fieldList["SetPassword"] = "Password"; 
 		}
-		
-		if(isset($_REQUEST['ctf']['childID']) && $memberID = $_REQUEST['ctf']['childID']) {
-			$SNG_member = DataObject::get_by_id($this->stat("data_class"),$memberID); 
-		} else {
-			$SNG_member = singleton(Object::getCustomClass($this->stat("data_class")));
-		}
-		
-		// If the fieldset is passed, use it, else use the formfields returned
-		// from the object via a string method call.
-		if(is_a($this->detailFormFields,"Fieldset")){
-			$detailFormFields = $this->detailFormFields;
-		} else if(is_string($this->detailFormFields)){
-			$functioncall = $this->detailFormFields;
-			if($SNG_member->hasMethod($functioncall)){
-				$detailFields = $childData->$functioncall();
-			}
-		} else {
-			$detailFormFields = $SNG_member->getCMSFields();
-		}
-		
-		
-		$this->detailFormValidator =  $SNG_member->getValidator();
-
-		$this->pageSize = $pageLimit;
 
 		// Legacy: Use setCustomSourceItems() instead.
 		if($members) {
@@ -121,7 +97,7 @@ class MemberTableField extends ComplexTableField {
 
 		$this->hidePassword = $hidePassword;
 
-		parent::__construct($controller, $name, $sourceClass, $fieldList, $detailFormFields);
+		parent::__construct($controller, $name, $sourceClass, $fieldList);
 
 		Requirements::javascript(CMS_DIR . '/javascript/MemberTableField.js');
 		Requirements::javascript(CMS_DIR . "/javascript/MemberTableField_popup.js");
@@ -168,51 +144,6 @@ class MemberTableField extends ComplexTableField {
 		return "{$this->Link()}&methodName=add";
 	}
 
-	/**
-	 * TODO Check if this was modified as a result of the
-	 * Ajax changes. As a single method, it should be fairly safe
-	 */
-	function DetailForm() {
-		$ID = Convert::raw2xml(isset($_REQUEST['ctf']['ID'])
-													   ? $_REQUEST['ctf']['ID']
-														 : '');
-		$childID = isset($_REQUEST['ctf']['childID']) ? Convert::raw2xml($_REQUEST['ctf']['childID']) : 0;
-		$childClass = Convert::raw2xml($_REQUEST['fieldName']);
-		$methodName = isset($_REQUEST['methodName']) ? $_REQUEST['methodName'] : '';
-
-		if($methodName == "add") {
-			$parentIdName = $this->getParentIdName($childClass,$this->getParentClass());
-			if(!$parentIdName) {
-				user_error("ComplexTableField::DetailForm() Dataobject does not seem to have an 'has-one'-relationship", E_USER_WARNING);
-				return;
-			}
-			$this->detailFormFields->push(new HiddenField('parentClass'," ",$this->getParentClass()));
-		}
-
-		// the ID field confuses the Controller-logic in finding the right view for ReferencedField
-		$this->detailFormFields->removeByName('ID');
-
-		$this->detailFormFields->push(new HiddenField("ctf[ID]"," ",$ID));
-		// add a namespaced ID instead thats "converted" by saveComplexTableField()
-		$this->detailFormFields->push(new HiddenField("ctf[childID]","",$childID));
-		$this->detailFormFields->push(new HiddenField("ClassName","",$this->sourceClass));
-		
-		$form = Object::create('MemberTableField_Popup', $this, "DetailForm", $this->detailFormFields, $this->sourceClass, $methodName == "show", $this->detailFormValidator);
-
-		if (is_numeric($childID)) {
-			if ($methodName == "show" || $methodName == "edit") {
-				$childData = DataObject::get_by_id($this->sourceClass, $childID);
-				$form->loadDataFrom($childData);
-			}
-		}
-
-		if ($methodName == "show") {
-			$form->makeReadonly();
-		}
-
-		return $form;
-	}
-
 	function SearchForm() {
 		$searchFields = new FieldGroup(
 			new TextField('MemberSearch', _t('MemberTableField.SEARCH', 'Search')),