When near object, able player to click it and then player teleports.

[system]

Hi everyone! Im making MMORPG game like runescape and im using portals to teleport from place to other. I need help with script and it would be something like..

var distance : float;

function update () {

if(Input.GetMouseButtonUp(0))
  //Here what distance it needs to be that player is able to teleport.
  //Here teleport player..

//Teleport distance is something like if(distance < 3.0); and then player is able to teleport.

But i tried to search about this and tried to make script myself.. But i cant make it like that! Debug Console gives me so much errors that sometimes my computer does "Dump Error"!

So, i ask you everyone.. Please make me script that teleports me when im near enough (3.0) and when i click teleport.

Thank you very much!

Lewenos

[FLASHDENMARK]

var distance;
var canTeleport = false;
var teleporter : Transform; // The teleporter goes here.

function Update ()
{
distance = Vector3.Distance(teleporter.position, transform.position)

if(distance < 3)
   {
   canTeleport = true;
   }
   else
   {     
   canTeleport = false;
   }
   if(canTeleport && Input.GetButtonDown("Fire1"))
   {
   //Change position here.     
   }
}

Now it should be fixed. If not please tell and I will actually grab it by the horns and test it.