/*
	Copyright (c) 2004-2012, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/

//>>built
define("dojo/dnd/common",["../_base/connect","../_base/kernel","../_base/lang","../dom"],function(_1,_2,_3,_4){var _5=_3.getObject("dojo.dnd",true);_5.getCopyKeyState=_1.isCopyKey;_5._uniqueId=0;_5.getUniqueId=function(){var id;do{id=_2._scopeName+"Unique"+(++_5._uniqueId);}while(_4.byId(id));return id;};_5._empty={};_5.isFormElement=function(e){var t=e.target;if(t.nodeType==3){t=t.parentNode;}return " button textarea input select option ".indexOf(" "+t.tagName.toLowerCase()+" ")>=0;};return _5;});