diff --git a/code/model/RedirectorPage.php b/code/model/RedirectorPage.php
index 9d5c30fe..d88f7ef0 100644
--- a/code/model/RedirectorPage.php
+++ b/code/model/RedirectorPage.php
@@ -118,7 +118,7 @@ class RedirectorPage extends Page {
 	}
 
 	function getCMSFields($params = null) {
-		Requirements::javascript(SAPPHIRE_DIR . "/javascript/RedirectorPage.js");
+		Requirements::javascript(CMS_DIR . '/javascript/RedirectorPage.js');
 		
 		$fields = parent::getCMSFields();
 		$fields->removeByName('Content', true);
diff --git a/javascript/RedirectorPage.js b/javascript/RedirectorPage.js
new file mode 100644
index 00000000..0b780dbb
--- /dev/null
+++ b/javascript/RedirectorPage.js
@@ -0,0 +1,24 @@
+(function($) {
+	$.entwine('ss', function($){
+		$('#Form_EditForm_RedirectionType input').entwine({
+			onmatch: function() {
+				var self = $(this);
+				if(self.attr('checked')) this.toggle();
+				this._super();
+			},
+			onclick: function() {
+				this.toggle();
+			},
+			toggle: function() {
+				if($(this).attr('value') == 'Internal') {
+					$('#ExternalURL').hide();
+					$('#LinkToID').show();
+				} else {
+					$('#ExternalURL').show();
+					$('#LinkToID').hide();
+				}
+			}
+		});
+	});
+})(jQuery);
+