This page: http://demo.sproutcore.com/sample_controls/ http://demo.sproutcore.com/sample_controls/ Just stays empty for me, and Firefox (3.6, on OSX 10.6.2) g

This page: http://demo.sproutcore.com/sample_controls/ http://demo.sproutcore.com/sample_controls/ Just stays empty for me, and Firefox (3.6, on OSX 10.6.2) gives me: Error: uncaught exception: [Exception... "Security error" code: "1000" nsresult: "0x805303e8 (NS_ERROR_DOM_SECURITY_ERR)" location: "http://demo.sproutcore.com/static/common_assets/en/efcc10e747291521495b10d9b48be9b9d3c489be/javascript-packed.js http://demo.sproutcore.com/static/common_assets/en/efcc10e74... Line: 3150"]