Components.utils.importIntoSandbox(this._sandBox, myIpAddress); Components.utils.importIntoSandbox(this._sandBox, dnsResolve); Components.utils.importIntoSandbox(this._sandBox, proxyAlert, "alert"); 
this._sandBox.importFunction(myIpAddress); this._sandBox.importFunction(dnsResolve); this._sandBox.importFunction(proxyAlert, "alert"); 
    init: function(pacURI, pacText) {        // remove PAC configuration if requested        if (pacURI == "" || pacText == "") {            this._sandBox = null;            return;        }        // allocate a fresh Sandbox to clear global scope for new PAC script        this._sandBox = new Components.utils.Sandbox(pacURI);        Components.utils.evalInSandbox(pacUtils, this._sandBox);        // add predefined functions to pac        Components.utils.importIntoSandbox(this._sandBox, myIpAddress);        Components.utils.importIntoSandbox(this._sandBox, dnsResolve);        Components.utils.importIntoSandbox(this._sandBox, proxyAlert, "alert");        // evaluate loaded js file        Components.utils.evalInSandbox(pacText, this._sandBox);    },
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/db38a1aa8a67d48687bc58b0a2dae6a9b0d3b3c9/nsProxyAutoConfig.js/clean/netwerk/base/src/nsProxyAutoConfig.js