// Search for any object of Type GUITexture,
// if found print its name, else print a message
// that says that it was not found.

function Start() {
var s : GUITexture = FindObjectOfType(GUITexture);
if(s)
Debug.Log("GUITexture object found: " + s.name);
else
Debug.Log("No GUITexture object could be found");
}

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
void Start() {
GUITexture s = FindObjectOfType(typeof(GUITexture));
if (s)
Debug.Log("GUITexture object found: " + s.name);
else
Debug.Log("No GUITexture object could be found");
}
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

def Start():
s as GUITexture = FindObjectOfType(GUITexture)
if s:
Debug.Log(('GUITexture object found: ' + s.name))
else:
Debug.Log('No GUITexture object could be found')