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else if (arguments.length === 1) {\n                return settings[key];\n            }\n            else {\n                settings[key] = val;\n            }\n        }\n    };\n\n    return api;\n});\n","/** @lint */\n\n/**\n * @module orb/lib/_script.js\n */\ndefine('orb/lib/_script', function (undefined) {\n    'use strict';\n    \n    var uid = 1; // unique scriptnode name identifier\n\n    var exports = {\n        inject: function (src) {\n            var scriptEl;\n\n            scriptEl = document.createElement('script');\n            scriptEl.src = src;\n            document.getElementsByTagName('head')[0].appendChild(scriptEl);\n            \n            return scriptEl;\n        },\n        /**\n            @param {string} url The remote URL of the service providing the JSONP data.\n            @param {function} callback The function to execute once the JSON has been unwrapped from its JSONP.\n            @param {object} [opts] The options.\n            @param {string} 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