JScript error on runtime semi colon required

I've got a short piece of JScript written that will switch a scene when the player collides with an object, however when I try and run the game I get a compiler error, It's saying that it's expecting a semi colon, and as far as I can tell there is a semi colon present, here is my code;

#pragma strict
using UnityEngine.SceneManagement;

function OnTriggerEnter(Col : Collider)
{
if(Col.tag == Player);
{
SceneManager.LoadScene(Win);
}
}

And here is the error that I'm getting on runtime;

Assets/Scripts/switchScene.js(2,6): UCE0001: ';' expected. Insert a semicolon at the end.

Any help and advice given would be appreciated.

***UPDATE***

New code based on suggestions given;

#pragma strict
using UnityEngine.SceneManagement;

function OnTriggerEnter(Col : Collider)
{
if(Col.gameObject.tag == "Player") {}
{
SceneManager.LoadScene("Win");
}
}

The error that I'm getting remains as the one shown above.

Remove the semicolon after the if statement

To check for tag you must use:

if(Col.gameObject.tag == "tagname") {}
for name is `gameObject.name` and if you have a `GameObject` var just `gameObject == varName` and remove the `;` at the end of if statement