Is it possible to do this using the control panel: https://manage.windowsazure.com
Virtual directories . See Configuring Azure Websites for what you can do through the Azure Management Portal . In the Azure portal, click on the Website and go to Configure , then scroll down to the virtual applications and directories (last configuration section). Just enter your virtual directory and physical path relative to the root of the site and click "Save."
Alternatively to Azure Websites, you can use the Cloud Services Web Role or Virtual Machine Capability . You can also use Azure Storage to link to your static content.