var offarray = new Array();
var onarray = new Array();
var loaded = 0;

function lollimages() {
  if (document.images) {
    offarray['essays'] = new Image();
    offarray['essays'].src = document.images['essays'].src;
    onarray['essays'] = new Image();
    onarray['essays'].src = "../../images/nav/essays_1.gif";

    offarray['fic'] = new Image();
    offarray['fic'].src = document.images['fic'].src;
    onarray['fic'] = new Image();
    onarray['fic'].src = "../../images/nav/fic_1.gif";

    offarray['radio'] = new Image();
    offarray['radio'].src = document.images['radio'].src;
    onarray['radio'] = new Image();
    onarray['radio'].src = "../../images/nav/radio_1.gif";

    offarray['screen'] = new Image();
    offarray['screen'].src = document.images['screen'].src;
    onarray['screen'] = new Image();
    onarray['screen'].src = "../../images/nav/screen_1.gif";

    offarray['stage'] = new Image();
    offarray['stage'].src = document.images['stage'].src;
    onarray['stage'] = new Image();
    onarray['stage'].src = "../../images/nav/stage_1.gif";

    offarray['mono'] = new Image();
    offarray['mono'].src = document.images['mono'].src;
    onarray['mono'] = new Image();
    onarray['mono'].src = "../../images/nav/mono_1.gif";
    
    offarray['books'] = new Image();
    offarray['books'].src = document.images['books'].src;
    onarray['books'] = new Image();
    onarray['books'].src = "../../images/nav/books_1.gif";

    offarray['home'] = new Image();
    offarray['home'].src = document.images['home'].src;
    onarray['home'] = new Image();
    onarray['home'].src = "../../images/nav/home_1.gif";

    offarray['bio'] = new Image();
    offarray['bio'].src = document.images['bio'].src;
    onarray['bio'] = new Image();
    onarray['bio'].src = "../../images/nav/bio_1.gif";

    offarray['come'] = new Image();
    offarray['come'].src = document.images['come'].src;
    onarray['come'] = new Image();
    onarray['come'].src = "../../images/nav/come_1.gif";

    offarray['prog'] = new Image();
    offarray['prog'].src = document.images['prog'].src;
    onarray['prog'] = new Image();
    onarray['prog'].src = "../../images/nav/prog_1.gif";

    offarray['breadbox'] = new Image();
    offarray['breadbox'].src = document.images['breadbox'].src;
    onarray['breadbox'] = new Image();
    onarray['breadbox'].src = "../../images/nav/breadbox_1.gif";

    offarray['cont'] = new Image();
    offarray['cont'].src = document.images['cont'].src;
    onarray['cont'] = new Image();
    onarray['cont'].src = "../../images/nav/cont_1.gif";
    
    loaded = 1;
    }
  }

function lolover(which) {
  if (loaded) {
    document.images[which].src = onarray[which].src;
    }
  }

function loloff(which) {
  if (loaded) {
    document.images[which].src = offarray[which].src;
    }
  }