Shoutbox

I'm making an AutoMessage script, and it uses random messages. But it stops the script and the debugger has an error:

code:

---

Error: Expected ';' (code: -2146827284)
       File: AutoMessage.js. Line: 16.

---

Here is where it finds fault with my script.

code:

---

int randomNum1 = Math.round(Math.random() * 5 + 1);

switch (randomNum1)
{
case 1 :
randomMsg = "Hello!";
break;

case 2 :
randomMsg = "Hi!";
break;

case 3 :
randomMsg = "Yo";
break;

case 4 :
randomMsg = "Allo";
break;

case 5 :
randomMsg = "Hiya";
break;

case 6 :
randomMsg = "How are you?";
break;
}

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Help needed, can't find where to put this ;, or what's wrong with it...