/*
	Copyright (c) 2004-2016, The JS 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",["../sniff","../_base/kernel","../_base/lang","../dom"],function(_1,_2,_3,_4){var _5=_3.getObject("dojo.dnd",true);_5.getCopyKeyState=function(_6){return _6[_1("mac")?"metaKey":"ctrlKey"];};_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 " a button textarea input select option ".indexOf(" "+t.tagName.toLowerCase()+" ")>=0;};return _5;});