diff --git a/ui/jquery.ui.dialog.js b/ui/jquery.ui.dialog.js
index ed1e55bebf..c25b28f718 100644
--- a/ui/jquery.ui.dialog.js
+++ b/ui/jquery.ui.dialog.js
@@ -279,6 +279,8 @@ $.widget("ui.dialog", {
 
 	open: function() {
 		if ( this._isOpen ) {
+			this.moveToTop( null, true );
+			this._focusTabbable();
 			return;
 		}