Passing level after colliding with an object

Hello.

I am new to using unity, and perhaps the question that will be something “noob”.

How do I make an object to collide or enter a “portal” load the next scena.

The second level scena already created and activated in the “Build Setting”.

Sorry for my English, spoke Spanish and can not speak very good English.

http://docs.unity3d.com/Documentation/ScriptReference/Collider.OnCollisionEnter.html
http://docs.unity3d.com/Documentation/ScriptReference/Application.html[http://docs.unity3d.com/Documentation/ScriptReference/Application.html](http://docs.unity3d.com/Documentation/ScriptReference/Application.html)
this should help you out a bit.