Embedding Excel workbooks from SharePoint 2010 Library on a custom web page.

Hi, I want to embed some Excel workbook, stored in SharePoint 2010 Library on a custom web page. The problem is that my web page is not a part of SharePoint and located on another server.

Also, I want to use the SharePoint 2010 ECMAScript client object model to add some interactivity. 

However I can use SkyDrivefor embedding Excel worksheets on custom websites . But drawback of this approach is that I have to user resources outside of my firewall.

Is there a possibility to use SkyDrive functionality for embedding Excel worksheets on custom websites in SharePoint 2010?