Next level won't load?

Ive been trying to make a game where when a green cube names “Goal” is touched by the player, it loads the next scene. I have all of the scenes in order with the same goal in all of them and im using this script:

#pragma strict

function OnCollisionEnter (col : Collision)
    if( == "Goal")
    var i = Application.loadedLevel;

But when i touch the cube it does nothing…
Am I doing something wrong?
The script is in Javascript

YES!! Thank you @alucardj and everybody else for help with this question! The script works perfectly!