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)
      details = new MakeArray(25)

      normal[1].src = "images/menu/home.jpg"
      normal[2].src = "images/menu/cleaningservices.jpg"
      normal[3].src = "images/menu/servicezones.jpg"
      normal[4].src = "images/menu/scheduleandrates.jpg"
      normal[5].src = "images/menu/requestservice.jpg"
      normal[6].src = "images/menu/testimonials.jpg"
      normal[7].src = "images/menu/qualityassurance.jpg"
      normal[8].src = "images/menu/faqs.jpg"
      normal[9].src = "images/menu/currentcustomers.jpg"
      normal[10].src = "images/menu/franchises.jpg"
      normal[11].src = "images/menu/meettheteam.jpg"
      normal[12].src = "images/menu/contactus.jpg"
      normal[13].src = "images/menu/employment.jpg"
      normal[14].src = "images/menu/privacypolicy.jpg"
      normal[15].src = "images/menu/contactus.jpg"

      over[1].src = "images/menu/home-on.jpg"
      over[2].src = "images/menu/cleaningservices-on.jpg"
      over[3].src = "images/menu/servicezones-on.jpg"
      over[4].src = "images/menu/scheduleandrates-on.jpg"
      over[5].src = "images/menu/requestservice-on.jpg"
      over[6].src = "images/menu/testimonials-on.jpg"
      over[7].src = "images/menu/qualityassurance-on.jpg"
      over[8].src = "images/menu/faqs-on.jpg"
      over[9].src = "images/menu/currentcustomers-on.jpg"
      over[10].src = "images/menu/franchises-on.jpg"
      over[11].src = "images/menu/meettheteam-on.jpg"
      over[12].src = "images/menu/contactus-on.jpg"
      over[13].src = "images/menu/employment-on.jpg"
      over[14].src = "images/menu/privacypolicy-on.jpg"
      over[15].src = "images/menu/contactus-on.jpg"
    }

  function MakeArray(n)
    {
      this.length = n
      for (var i = 0; i<=n; i++)
        {
          this[i] = new Image()
        }
      return this
    }

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

          imageobjectname = "document.images." + buttonname
          imagename = "images/menu/" + buttonname + "-on.jpg"
          imageobject = eval(imageobjectname)
          imageobject.src = imagename
        }
    }

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

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

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

          imageobjectname = "document.images." + buttonname
          imagename = "images/buttons/" + buttonname + "-on.jpg"
          imageobject = eval(imageobjectname)
          imageobject.src = imagename
        }
    }

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

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