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1318 alexandre_ 1 
/*
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	Copyright (c) 2004-2006, The Dojo Foundation
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	All Rights Reserved.
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	Licensed under the Academic Free License version 2.1 or above OR the
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	modified BSD license. For more information on Dojo licensing, see:
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		http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.lang.extras");
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dojo.require("dojo.lang.common");
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dojo.lang.setTimeout = function (func, delay) {
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	var context = window, argsStart = 2;
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	if (!dojo.lang.isFunction(func)) {
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		context = func;
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		func = delay;
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		delay = arguments[2];
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		argsStart++;
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	}
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	if (dojo.lang.isString(func)) {
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		func = context[func];
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	}
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	var args = [];
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	for (var i = argsStart; i < arguments.length; i++) {
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		args.push(arguments[i]);
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	}
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	return dojo.global().setTimeout(function () {
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		func.apply(context, args);
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	}, delay);
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};
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dojo.lang.clearTimeout = function (timer) {
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	dojo.global().clearTimeout(timer);
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};
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dojo.lang.getNameInObj = function (ns, item) {
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	if (!ns) {
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		ns = dj_global;
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	}
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	for (var x in ns) {
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		if (ns[x] === item) {
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			return new String(x);
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		}
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	}
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	return null;
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};
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dojo.lang.shallowCopy = function (obj, deep) {
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	var i, ret;
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	if (obj === null) {
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		return null;
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	}
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	if (dojo.lang.isObject(obj)) {
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		ret = new obj.constructor();
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		for (i in obj) {
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			if (dojo.lang.isUndefined(ret[i])) {
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				ret[i] = deep ? dojo.lang.shallowCopy(obj[i], deep) : obj[i];
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			}
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		}
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	} else {
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		if (dojo.lang.isArray(obj)) {
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			ret = [];
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			for (i = 0; i < obj.length; i++) {
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				ret[i] = deep ? dojo.lang.shallowCopy(obj[i], deep) : obj[i];
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			}
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		} else {
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			ret = obj;
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		}
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	}
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	return ret;
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};
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dojo.lang.firstValued = function () {
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	for (var i = 0; i < arguments.length; i++) {
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		if (typeof arguments[i] != "undefined") {
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			return arguments[i];
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		}
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	}
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	return undefined;
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};
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dojo.lang.getObjPathValue = function (objpath, context, create) {
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	with (dojo.parseObjPath(objpath, context, create)) {
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		return dojo.evalProp(prop, obj, create);
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	}
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};
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dojo.lang.setObjPathValue = function (objpath, value, context, create) {
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	dojo.deprecated("dojo.lang.setObjPathValue", "use dojo.parseObjPath and the '=' operator", "0.6");
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	if (arguments.length < 4) {
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		create = true;
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	}
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	with (dojo.parseObjPath(objpath, context, create)) {
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		if (obj && (create || (prop in obj))) {
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			obj[prop] = value;
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		}
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	}
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};
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