function home1Over() {     
    document.home1.src = 'images/home_bullets_01-over.gif';      
  }

  function home1Out() {     
    document.home1.src = 'images/home_bullets_01.gif';      
  }

  function home2Over() {     
    document.home2.src = 'images/home_bullets_02-over.gif';      
  }

  function home2Out() {     
    document.home2.src = 'images/home_bullets_02.gif';      
  }

  function home3Over() {     
    document.home3.src = 'images/home_bullets_03-over.gif';      
  }

  function home3Out() {     
    document.home3.src = 'images/home_bullets_03.gif';      
  }