Index: core/admin_templates/js/forms.js
===================================================================
--- core/admin_templates/js/forms.js
+++ core/admin_templates/js/forms.js
@@ -201,8 +201,23 @@
 		}, 100);
 	});
 
+	// Record scrollTop before window contents is changed during Resize.
+	var $window_scroll_top = $(window).scrollTop();
+
 	this.Resize(false);
 
+	/*
+	 * Transform window scrollTop into "#{this.Div.id}_container" scrollTop.
+	 *
+	 * The transformation isn't exact, because scrollable area became narrower
+	 * due to the fact, that it now includes a scroll bar. That in turn introduces
+	 * text wrapping, which might increase table height altogether.
+	 */
+	if ( $window_scroll_top > 0 ) {
+		$(window).scrollTop(0);
+		$('#' + this.Div.id + '_container').scrollTop($window_scroll_top - $(this.Div).offset().top);
+	}
+
 	this.displayFirstError();
 
 	if (_Simultaneous_Edit_Message != '') {