Rollimage = new Array()

  Rollimage[0]= new Image(16,8)
  Rollimage[0].src = "images/trailer_arrow_yellow.gif"

  Rollimage[1] = new Image(16,8)
  Rollimage[1].src = "images/trailer_arrow_red.gif"

  function SwapOut1(){
    document.arrow1.src = Rollimage[1].src;
    return true;
  }

  function SwapBack1(){
    document.arrow1.src = Rollimage[0].src; 
    return true;
  }
  
    function SwapOut2(){
    document.arrow2.src = Rollimage[1].src;
    return true;
  }

  function SwapBack2(){
    document.arrow2.src = Rollimage[0].src; 
    return true;
  }
    function SwapOut3(){
    document.arrow3.src = Rollimage[1].src;
    return true;
  }

  function SwapBack3(){
    document.arrow3.src = Rollimage[0].src; 
    return true;
  }
    function SwapOut4(){
    document.arrow4.src = Rollimage[1].src;
    return true;
  }

  function SwapBack4(){
    document.arrow4.src = Rollimage[0].src; 
    return true;
  }
  
  
  
    function SwapOut5(){
    document.arrow5.src = Rollimage[1].src;
    return true;
  }

  function SwapBack5(){
    document.arrow5.src = Rollimage[0].src; 
    return true;
  }
  
  
    function SwapOut6(){
    document.arrow6.src = Rollimage[1].src;
    return true;
  }

  function SwapBack6(){
    document.arrow6.src = Rollimage[0].src; 
    return true;
  }
  
    function SwapOut7(){
    document.arrow7.src = Rollimage[1].src;
    return true;
  }

  function SwapBack7(){
    document.arrow7.src = Rollimage[0].src; 
    return true;
  }
  
    function SwapOut8(){
    document.arrow8.src = Rollimage[1].src;
    return true;
  }

  function SwapBack8(){
    document.arrow8.src = Rollimage[0].src; 
    return true;
  }
  
  
    function SwapOut9(){
    document.arrow9.src = Rollimage[1].src;
    return true;
  }

  function SwapBack9(){
    document.arrow9.src = Rollimage[0].src; 
    return true;
  }
  
    function SwapOut10(){
    document.arrow10.src = Rollimage[1].src;
    return true;
  }

  function SwapBack10(){
    document.arrow10.src = Rollimage[0].src; 
    return true;
  }