Animations Not Working when Pressing Certain Keys

Hey Guys

I am fairly new to Unity3D and I am loving the program so far, but there is something I need some help with. In the Animator, I have an Idle and a run animation and here is the script I have for them:

using UnityEngine; using System.Collections;

public class Clover : MonoBehaviour {

 private Animator anim;

 // Use this for initialization
 void Start()
 {
     anim = gameObject.GetComponentInChildren<Animator>();
 }

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

     if (Input.GetKey("right"))
     {
         anim.SetInteger("AniPar", 1);
     }
     else
     {
         anim.SetInteger("AniPar", 0);
     }

     if (Input.GetKey("left"))
     {

         anim.SetInteger("AniPar", 1);
     }
     else
     {
         anim.SetInteger("AniPar", 0);
     }
 }

When I play, the character is using the run animation when pressing the left key, but when I press the right key, she's not using her run pose at all. If anyone can help me with this, I would be very grateful.