});
}
- src += "&nz=1&source=" + escape(OA_source);
- src += "&r=" + Math.floor(Math.random()*99999999);
+ if (typeof OA_source !== 'undefined')
+ src += "&source=" + escape(OA_source);
+ src += "&nz=1&r=" + Math.floor(Math.random()*99999999);
src += "&block=1&charset=UTF-8";
if (window.location) src += "&loc=" + escape(window.location);