/*
	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/io/script",["../_base/connect","../_base/kernel","../_base/lang","../sniff","../_base/window","../_base/xhr","../dom","../dom-construct","../request/script"],function(_1,_2,_3,_4,_5,_6,_7,_8,_9){_2.deprecated("dojo/io/script","Use dojo/request/script.","2.0");var _a={get:function(_b){var _c;var _d=this._makeScriptDeferred(_b,function(_e){_c&&_c.cancel();});var _f=_d.ioArgs;_6._ioAddQueryToUrl(_f);_6._ioNotifyStart(_d);_c=_9.get(_f.url,{timeout:_b.timeout,jsonp:_f.jsonp,checkString:_b.checkString,ioArgs:_f,frameDoc:_b.frameDoc,canAttach:function(_10){_f.requestId=_10.id;_f.scriptId=_10.scriptId;_f.canDelete=_10.canDelete;return _a._canAttach(_f);}},true);_c.then(function(){_d.resolve(_d);}).otherwise(function(_11){_d.ioArgs.error=_11;_d.reject(_11);});return _d;},attach:_9._attach,remove:_9._remove,_makeScriptDeferred:function(_12,_13){var dfd=_6._ioSetArgs(_12,_13||this._deferredCancel,this._deferredOk,this._deferredError);var _14=dfd.ioArgs;_14.id=_2._scopeName+"IoScript"+(this._counter++);_14.canDelete=false;_14.jsonp=_12.callbackParamName||_12.jsonp;if(_14.jsonp){_14.query=_14.query||"";if(_14.query.length>0){_14.query+="&";}_14.query+=_14.jsonp+"="+(_12.frameDoc?"parent.":"")+_2._scopeName+".io.script.jsonp_"+_14.id+"._jsonpCallback";_14.frameDoc=_12.frameDoc;_14.canDelete=true;dfd._jsonpCallback=this._jsonpCallback;this["jsonp_"+_14.id]=dfd;}return dfd;},_deferredCancel:function(dfd){dfd.canceled=true;},_deferredOk:function(dfd){var _15=dfd.ioArgs;return _15.json||_15.scriptLoaded||_15;},_deferredError:function(_16,dfd){return _16;},_deadScripts:[],_counter:1,_addDeadScript:function(_17){_a._deadScripts.push({id:_17.id,frameDoc:_17.frameDoc});_17.frameDoc=null;},_validCheck:function(dfd){var _18=_a._deadScripts;if(_18&&_18.length>0){for(var i=0;i<_18.length;i++){_a.remove(_18[i].id,_18[i].frameDoc);_18[i].frameDoc=null;}_a._deadScripts=[];}return true;},_ioCheck:function(dfd){var _19=dfd.ioArgs;if(_19.json||(_19.scriptLoaded&&!_19.args.checkString)){return true;}var _1a=_19.args.checkString;return _1a&&eval("typeof("+_1a+") != 'undefined'");},_resHandle:function(dfd){if(_a._ioCheck(dfd)){dfd.callback(dfd);}else{dfd.errback(new Error("inconceivable dojo.io.script._resHandle error"));}},_canAttach:function(){return true;},_jsonpCallback:function(_1b){this.ioArgs.json=_1b;_2.global[_9._callbacksProperty][this.ioArgs.requestId](_1b);}};_3.setObject("dojo.io.script",_a);return _a;});