Debuging Silverlight 5 projet in Visual Studio 2013 and the Javascript hosted in a webbrowser component of the SL5 project

Hello,

I have a Visual studio solution comprising of :

1) A silverlight 5 app

2) A hosting .Web project

The silverlight app contains a webbrowser component rendering content from the web project. This content included Javascript.

How to debug the silverlight app AND the javascript ? Especially when using the InvokeScript method on the webbrowser ?