Rollimage = new Array()

  Rollimage[0]= new Image(96,54)
  Rollimage[0].src = "/images/wheel1a.gif"

  Rollimage[1] = new Image(96,54)
  Rollimage[1].src = "/images/wheel1b.gif"
  
  Rollimage[2]= new Image(61,88)
  Rollimage[2].src = "/images/wheel2a.gif"

  Rollimage[3] = new Image(61,88)
  Rollimage[3].src = "/images/wheel2b.gif"
  
  Rollimage[4]= new Image(79,73)
  Rollimage[4].src = "/images/wheel3a.gif"

  Rollimage[5] = new Image(79,73)
  Rollimage[5].src = "/images/wheel3b.gif"
  
  Rollimage[6]= new Image(79,74)
  Rollimage[6].src = "/images/wheel4a.gif"

  Rollimage[7] = new Image(79,74)
  Rollimage[7].src = "/images/wheel4b.gif"
  
  Rollimage[8]= new Image(64,98)
  Rollimage[8].src = "/images/wheel5a.gif"

  Rollimage[9] = new Image(64,98)
  Rollimage[9].src = "/images/wheel5b.gif"

  function SwapOut(){
    document.wheel1.src = Rollimage[1].src;
    return true;
  }

  function SwapBack(){
    document.wheel1.src = Rollimage[0].src; 
    return true;
  }
  
  function SwapOut2(){
    document.wheel2.src = Rollimage[3].src;
    return true;
  }

  function SwapBack2(){
    document.wheel2.src = Rollimage[2].src; 
    return true;
  }
  
  function SwapOut3(){
    document.wheel3.src = Rollimage[5].src;
    return true;
  }

  function SwapBack3(){
    document.wheel3.src = Rollimage[4].src; 
    return true;
  }
  
  function SwapOut4(){
    document.wheel4.src = Rollimage[7].src;
    return true;
  }

  function SwapBack4(){
    document.wheel4.src = Rollimage[6].src; 
    return true;
  }
  
  function SwapOut5(){
    document.wheel5.src = Rollimage[9].src;
    return true;
  }

  function SwapBack5(){
    document.wheel5.src = Rollimage[8].src; 
    return true;
  }