browser = (((navigator.appName == "Netscape") && (parseInt (navigator.appVersion) >= 3 )) ||
             ((navigator.appName == "Microsoft Internet Explorer") && (parseInt (navigator.appVersion) >= 4)))

  if (browser)
    {
      normal = new MakeArray(25)
      over = new MakeArray(25)
      current = new MakeArray(25)

      normal[1].src = "../images/portfolio-buttons/portfolio01.jpg"
      normal[2].src = "../images/portfolio-buttons/portfolio02.jpg"
      normal[3].src = "../images/portfolio-buttons/portfolio03.jpg"
      normal[4].src = "../images/portfolio-buttons/portfolio04.jpg"
      normal[5].src = "../images/portfolio-buttons/portfolio05.jpg"
      normal[6].src = "../images/portfolio-buttons/portfolio06.jpg"
      normal[7].src = "../images/portfolio-buttons/portfolio07.jpg"
      normal[8].src = "../images/portfolio-buttons/portfolio08.jpg"
      normal[9].src = "../images/portfolio-buttons/portfolio09.jpg"
      normal[10].src = "../images/portfolio-buttons/portfolio10.jpg"
      normal[11].src = "../images/portfolio-buttons/portfolio11.jpg"
      normal[12].src = "../images/portfolio-buttons/portfolio12.jpg"
      normal[13].src = "../images/portfolio-buttons/portfolio13.jpg"
      normal[14].src = "../images/portfolio-buttons/portfolio14.jpg"
      normal[15].src = "../images/portfolio-buttons/portfolio15.jpg"
      normal[16].src = "../images/portfolio-buttons/portfolio16.jpg"
      normal[17].src = "../images/portfolio-buttons/portfolio17.jpg"
      normal[18].src = "../images/portfolio-buttons/portfolio18.jpg"
      normal[19].src = "../images/portfolio-buttons/portfolio19.jpg"
      normal[20].src = "../images/portfolio-buttons/portfolio20.jpg"
      normal[21].src = "../images/portfolio-buttons/portfolio21.jpg"
      normal[22].src = "../images/portfolio-buttons/portfolio22.jpg"
      normal[23].src = "../images/portfolio-buttons/portfolio23.jpg"
      normal[24].src = "../images/portfolio-buttons/portfolio24.jpg"
      normal[25].src = "../images/portfolio-buttons/portfolio25.jpg"
      normal[26].src = "../images/portfolio-buttons/portfolio26.jpg"
      normal[27].src = "../images/portfolio-buttons/portfolio27.jpg"

      over[1].src = "../images/portfolio-buttons/portfolio01-on.jpg"
      over[2].src = "../images/portfolio-buttons/portfolio02-on.jpg"
      over[3].src = "../images/portfolio-buttons/portfolio03-on.jpg"
      over[4].src = "../images/portfolio-buttons/portfolio04-on.jpg"
      over[5].src = "../images/portfolio-buttons/portfolio05-on.jpg"
      over[6].src = "../images/portfolio-buttons/portfolio06-on.jpg"
      over[7].src = "../images/portfolio-buttons/portfolio07-on.jpg"
      over[8].src = "../images/portfolio-buttons/portfolio08-on.jpg"
      over[9].src = "../images/portfolio-buttons/portfolio09-on.jpg"
      over[10].src = "../images/portfolio-buttons/portfolio10-on.jpg"
      over[11].src = "../images/portfolio-buttons/portfolio11-on.jpg"
      over[12].src = "../images/portfolio-buttons/portfolio12-on.jpg"
      over[13].src = "../images/portfolio-buttons/portfolio13-on.jpg"
      over[14].src = "../images/portfolio-buttons/portfolio14-on.jpg"
      over[15].src = "../images/portfolio-buttons/portfolio15-on.jpg"
      over[16].src = "../images/portfolio-buttons/portfolio16-on.jpg"
      over[17].src = "../images/portfolio-buttons/portfolio17-on.jpg"
      over[18].src = "../images/portfolio-buttons/portfolio18-on.jpg"
      over[19].src = "../images/portfolio-buttons/portfolio19-on.jpg"
      over[20].src = "../images/portfolio-buttons/portfolio20-on.jpg"
      over[21].src = "../images/portfolio-buttons/portfolio21-on.jpg"
      over[22].src = "../images/portfolio-buttons/portfolio22-on.jpg"
      over[23].src = "../images/portfolio-buttons/portfolio23-on.jpg"
      over[24].src = "../images/portfolio-buttons/portfolio24-on.jpg"
      over[25].src = "../images/portfolio-buttons/portfolio25-on.jpg"
      over[26].src = "../images/portfolio-buttons/portfolio26-on.jpg"
      over[27].src = "../images/portfolio-buttons/portfolio27-on.jpg"

      current[1].src = "../images/portfolio/portfolio01.jpg"
      current[2].src = "../images/portfolio/portfolio02.jpg"
      current[3].src = "../images/portfolio/portfolio03.jpg"
      current[4].src = "../images/portfolio/portfolio04.jpg"
      current[5].src = "../images/portfolio/portfolio05.jpg"
      current[6].src = "../images/portfolio/portfolio06.jpg"
      current[7].src = "../images/portfolio/portfolio07.jpg"
      current[8].src = "../images/portfolio/portfolio08.jpg"
      current[9].src = "../images/portfolio/portfolio09.jpg"
      current[10].src = "../images/portfolio/portfolio10.jpg"
      current[11].src = "../images/portfolio/portfolio11.jpg"
      current[12].src = "../images/portfolio/portfolio12.jpg"
      current[13].src = "../images/portfolio/portfolio13.jpg"
      current[14].src = "../images/portfolio/portfolio14.jpg"
      current[15].src = "../images/portfolio/portfolio15.jpg"
      current[16].src = "../images/portfolio/portfolio16.jpg"
      current[17].src = "../images/portfolio/portfolio17.jpg"
      current[18].src = "../images/portfolio/portfolio18.jpg"
      current[19].src = "../images/portfolio/portfolio19.jpg"
      current[20].src = "../images/portfolio/portfolio20.jpg"
      current[21].src = "../images/portfolio/portfolio21.jpg"
      current[22].src = "../images/portfolio/portfolio22.jpg"
      current[23].src = "../images/portfolio/portfolio23.jpg"
      current[24].src = "../images/portfolio/portfolio24.jpg"
      current[25].src = "../images/portfolio/portfolio25.jpg"
      current[26].src = "../images/portfolio/portfolio26.jpg"
      current[27].src = "../images/portfolio/portfolio27.jpg"
    }

  function msoverp(buttonname)
    {
      if (browser)
        {
          var imageobject = new Image()

          imageobjectname = "document.images.portfolioimage"
          imagename = "../images/portfolio/" + buttonname + ".jpg"
          imageobject = eval(imageobjectname)
          imageobject.src = imagename
        }
    }

  function msoutp(buttonname)
    {
      if (browser)
        {
        }
    }