// JavaScript Document
function Verze() {
  browser=navigator.appName;
  version=navigator.appVersion.substring(0,1);
  
  if ((browser=="Netscape") && (version >= 3)) return 1;
  
  if ((browser=="Microsoft Internet Explorer") && (version >= 3)) return 1;
  
  return 0;
}

function zmen(cislo, nazev_obrazku) {
  if (Verze()) {
    document[nazev_obrazku].src = img[cislo].src;
  }
}

imgsrc = new Array();
imgsrc[1] = "http://www.funny-games.biz/images/template/button_home.gif";
imgsrc[2] = "http://www.funny-games.biz/images/template/button_home_i.gif";
imgsrc[3] = "http://www.funny-games.biz/images/template/button_games.gif";
imgsrc[4] = "http://www.funny-games.biz/images/template/button_games_i.gif";
imgsrc[5] = "http://www.funny-games.biz/images/template/button_videos.gif";
imgsrc[6] = "http://www.funny-games.biz/images/template/button_videos_i.gif";
imgsrc[7] = "http://www.funny-games.biz/images/template/button_pictures.gif";
imgsrc[8] = "http://www.funny-games.biz/images/template/button_pictures_i.gif";
imgsrc[9] = "http://www.funny-games.biz/images/template/button_jokes.gif";
imgsrc[10] = "http://www.funny-games.biz/images/template/button_jokes_i.gif";
imgsrc[11] = "http://www.funny-games.biz/images/template/button_cartoons.gif";
imgsrc[12] = "http://www.funny-games.biz/images/template/button_cartoons_i.gif";
imgsrc[13] = "http://www.funny-games.biz/images/template/button_forum.gif";
imgsrc[14] = "http://www.funny-games.biz/images/template/button_forum_i.gif";
imgsrc[15] = "http://www.funny-games.biz/images/template/main_menu_a3.gif";
imgsrc[16] = "http://www.funny-games.biz/images/template/main_menu_a3_i.gif";
imgsrc[17] = "http://www.funny-games.biz/images/template/main_menu_a5.gif";
imgsrc[18] = "http://www.funny-games.biz/images/template/main_menu_a5_i.gif";
imgsrc[19] = "http://www.funny-games.biz/images/template/main_menu_a7.gif";
imgsrc[20] = "http://www.funny-games.biz/images/template/main_menu_a7_i.gif";
imgsrc[21] = "http://www.funny-games.biz/images/template/button_remove.gif";
imgsrc[22] = "http://www.funny-games.biz/images/template/button_remove_i.gif";
imgsrc[23] = "http://www.funny-games.biz/images/template/button_share.gif";
imgsrc[24] = "http://www.funny-games.biz/images/template/button_share_i.gif";
imgsrc[25] = "http://www.funny-games.biz/images/template/button_pc_games.gif";
imgsrc[26] = "http://www.funny-games.biz/images/template/button_pc_games_i.gif";

if (Verze()) {
  img = new Array();
  
  for (i=1; i<imgsrc.length; i++) {
    img[i] = new Image();
    img[i].src = imgsrc[i];
  }
}