From a0946d0364e9f87ea45777d2ab8d099ae0913647 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Scott=20Gonz=C3=A1lez?= <scott.gonzalez@gmail.com>
Date: Mon, 17 Oct 2011 08:26:12 -0400
Subject: [PATCH] Draggable: Remove all ids when using helper: true.

---
 ui/jquery.ui.draggable.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ui/jquery.ui.draggable.js b/ui/jquery.ui.draggable.js
index ef6af1086..6abfe7a52 100644
--- a/ui/jquery.ui.draggable.js
+++ b/ui/jquery.ui.draggable.js
@@ -91,11 +91,11 @@ $.widget( "ui.draggable", {
 		if ( this.options.helper ) {
 			// clone
 			if ( this.options.helper === true ) {
-				// If source element has an ID, change ID of helper to avoid overlap
-				this.dragEl = this.element.clone();
-				if ( this.element.attr( "id" ) ) {
-					this.dragEl.attr( "id", this.element.attr( "id" ) + "-" + this.widgetName );
-				}
+				this.dragEl = this.element.clone()
+					.removeAttr( "id" )
+					.find( "[id]" )
+						.removeAttr( "id" )
+					.end();
 			} else {
 				// TODO: figure out the signature for this; see #4957
 				this.dragEl = $( this.options.helper() );