In Mac Os there is Window called Dashboard where you can add all you widgets, Wether, Money etc.
For the Samples I am refering to is any simple sample in The Widget samples, You can consider this is my sample :
http://help.arcgis.com/en/webapi/javascript/arcgis/help/jssamples_start.htm#jssamples/exp_webstorage...
I download the Javascript file and add it into my widget folder and then I tried to add it into the dashboard, No Map appear at all.
Regards