erro BCE0051

help me my unity says operator ‘<’ can not be used with the left hand side of type ‘object’ and the right hand side of type ‘int’ … here is the javascript

I am wanting to make the character die when hp reach zero

1449680–78297–$atributos.js (283 Bytes)

Declare the type of variable as well : int

#pragma strict

static var _hp : int;
static var _hpEnd : int;

function Start () {

_hpEnd = 100;
_hp =_hpEnd;
}

function Update () {

if(_hp < 0)
{

Dead();

}

}


function OnGUI ()
{
GUI.Label(Rect(50,10,100,100),"HP"+_hp+"/"+_hpEnd);

}

function Dead() {
Application.LoadLevel("01");
}