normal = new MakeArray(1)
                over = new MakeArray(5)

                normal[1].src = "/images/menu/noHighlight.jpg"
  
         
                over[1].src = "/images/menu/highlightAbout.jpg"
                over[2].src = "/images/menu/highlightMission.jpg"
                over[3].src = "/images/menu/highlightWildlife.jpg"
                over[4].src = "/images/menu/highlightProjects.jpg"
                over[5].src = "/images/menu/highlightSupport.jpg"

      function MakeArray(n) {

              this.length = n

              for (var i = 1; i<=n; i++) {

                      this[i] = new Image()

                      }

              return this

      }

        function msover(num) {

                                loadImage = "Image";
                                document.images[loadImage].src = over[num].src


                }



        function msout(num) {

                                        loadImage = "Image";
                                        document.images[loadImage].src = normal[1].src

                }