in my game if you touch a certain object you change color. however my character has three body parts along a vertical axis so i want that it my head only touches and my character backes off my other parts change color a 0.5 seconds after the head.

my color changing script:

function OnTriggerEnter(hit : Collider) {

if(hit.tag == "iceactivator") { renderer.material.color = Color.blue; //i think it would go in here
}

}