ie=document.all?1:0
    n=document.layers?1:0
    name = navigator.appName;
    ver = navigator.appVersion;
   
    home= new Image();
    home.src = "img/bt_home.gif";
    home_ov = new Image();
    home_ov.src = "img/bt_home_ov.gif";

    /*javascript= new Image();
    javascript.src = "img/bt_javascript.gif";
    javascript_ov = new Image();
    javascript_ov.src = "img/bt_javascript_ov.gif";
   */
    works= new Image();
    works.src = "img/bt_works.gif";
    works_ov = new Image();
    works_ov.src = "img/bt_works_ov.gif";
/*
    games= new Image();
    games.src = "img/bt_games.gif";
    games_ov = new Image();
    games_ov.src = "img/bt_games_ov.gif";
    
    web= new Image();
    web.src = "img/bt_web.gif";
    web_ov = new Image();
    web_ov.src = "img/bt_web_ov.gif";
    */
    links= new Image();
    links.src = "img/bt_links.gif";
    links_ov = new Image();
    links_ov.src = "img/bt_links_ov.gif";
    
    contact= new Image();
    contact.src = "img/bt_contact.gif";
    contact_ov = new Image();
    contact_ov.src = "img/bt_contact_ov.gif";
    
    
    function swapImg(id,name){
      document.images[id].src = eval(name+".src");
    }