TweenLite onRelease Function

programming flash
1

So I have 3 movie clips and a left and right arrow to navigate between them. you click on the right arrow and movie clip PhotoTarget1 fades out and PhotoTarget2 fades in. Easy enough, but then if I click the right arrow again it won’t load PhotoTarget3.

I understand why PhotoTarget3 doesn’t load, but I just don’t know how to go about to get this to work. I have all the movie clips built within 1 movie clip and I am using TweenLite to fade these in and out. I think I may have to use an if/else statement, but I am not really sure. Please, any help would be great! Thank you

  arrowMCRight.onRelease = function()
    	{TweenLite.to(PhotoTarget1, 1, { autoAlpha:0, _level:1}); 
	{TweenLite.to(PhotoTarget2, 1, { autoAlpha:100, _level:0}); 
	{TweenLite.to(PhotoTarget3, 1, { autoAlpha:0, _level:1}); 
   }
  }
}