browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))
        if ( browser) {
                normal = new MakeArray(8)
                over = new MakeArray(8)
				down = new MakeArray(8)
                blurb = new MakeArray(9)
                                                        
                normal[1].src="img/nav/about.gif"
                normal[2].src="img/nav/staff.gif"
                normal[3].src="img/nav/procedures.gif"
                normal[4].src="img/nav/prices.gif"
                normal[5].src="img/nav/gallery.gif"
                normal[6].src="img/nav/directions.gif"
                normal[7].src="img/nav/links.gif"
                normal[8].src="img/nav/contact.gif"
								             
                over[1].src="img/nav/about_on.gif"
                over[2].src="img/nav/staff_on.gif"
                over[3].src="img/nav/procedures_on.gif"
                over[4].src="img/nav/prices_on.gif"
                over[5].src="img/nav/gallery_on.gif"
                over[6].src="img/nav/directions_on.gif"
                over[7].src="img/nav/links_on.gif"
                over[8].src="img/nav/contact_on.gif"
											
                blurb[1] = "about"
                blurb[2] = "our staff"
                blurb[3] = "procedures"
                blurb[4] = "prices"
                blurb[5] = "photo gallery"
                blurb[6] = "directions"
                blurb[7] = "links"
                blurb[8] = "contact us"
                blurb[9] = ""
								
                }
      function MakeArray(n) {
              this.length = n
              for (var i = 1; i<=n; i++) {
                      this[i] = new Image()
                      }
              return this
      }
        function msover(num) {
                        if ( browser) { 
                                loadImage = "Image" + num;
                                document.images[loadImage].src = over[num].src
                                window.status = blurb[num]
                                }
                }

        function msout(num) {
                        if ( browser) {
                                        loadImage = "Image" + num;
                                        document.images[loadImage].src = normal[num].src
                                        window.status = blurb[9]
                        }          
                }