Comtrolling Game Items Script 3

using UnityEngine;
using System.Collections;

public class CubeColourChanger : MonoBehaviour {

    //input string to change the colour
    public string sColour="white";
    //the material object
    public Material mMaterial;

    // Update is called once per frame
    void Update () {

        //change colour depending on the input string
        if(sColour== "white")
        {
            mMaterial.color=Color.white;
        }
        if(sColour== "red")
        {
            mMaterial.color=Color.red;
        }
        if(sColour== "green")
        {
            mMaterial.color=Color.green;
        }
    }
}