//random banner for top frame
function random_banner(){
  var i=0;
  banners = new Array();
  /*
  banners.push('<a href="http://vgift.spca.org.hk/"><IMG SRC="/upload/banner/banner_vgift_chi.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/news/stop_seal_trade_main.html" target="_blank"><IMG SRC="/upload/nosealhunt_banner_c.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/education/la2008_comic_book/la2008_comic_book.html" target="_blank"><IMG SRC="/upload/educb_web_chi.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/members/how.asp"><IMG SRC="/upload/banner/membership_web_c.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/care/board.asp"><IMG SRC="/upload/bannerad_boarding.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/care/groom.asp"><IMG SRC="/upload/bannerad_grooming.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/welfare/snap_voucher.asp"><IMG SRC="/upload/banner/snap_banner_c2.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/news/showDetail.asp?id=90"><IMG SRC="/upload/banner/banner2.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/welfare/snap_voucher.asp"><IMG SRC="/upload/banner/snap_banner_c1.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  banners.push('<a href="/chi/adopt/homing.asp"><IMG SRC="/upload/banner/HKO2_c.gif" WIDTH="640" HEIGHT="90" border="0"></a>');
  */
  banners.push('<a href="/chi/news/petwalk2012-index.asp"><IMG SRC="/upload/banner/petwalk_webSPCA_2012_c.jpg" WIDTH="640" HEIGHT="90" border="0"></a>');
  //  banners[10] = '<a href="http://www.petexpo.hk/lang-tc/home.html" target="_blank"><img src="/upload/banner/petexpo_chi.jpg" width="640" height="90" border="0"></a>';
//  banners.push('<a href="http://www.spca.org.hk/chi/news/mooncake11_index.asp"><img src="/upload/banner/mc_web_b2_c.jpg" width="640" height="90" border="0"></a>');
//  banners[9] = '<a href="http://ad.doubleclick.net/clk;238222701;61508748;f?http://citibank.com.hk/global_docs/credit_cards/promotions/winewalk/chi/index.html" target="_blank"><IMG SRC="http://www.spca.org.hk/upload/banner/webbanner_winewalk11_c.jpg" WIDTH="640" HEIGHT="90" border="0"></a>';
//  banners[4] = '<a href="/chi/news/showDetail.asp?id=734"><IMG SRC="/upload/sefund_chi.jpg" WIDTH="640" HEIGHT="90" border="0"></a>';
//  banners[9] = '<a href="/chi/members/insurance_form.asp"><IMG SRC="/upload/banner/petinsurance_banner_c2.gif" WIDTH="640" HEIGHT="90" border="0"></a>';
//  banners[0] = '<a href="/chi/news/petwalk10_index.asp"><IMG SRC="/upload/banner/petwalk10_banner_c.jpg" WIDTH="640" HEIGHT="90" border="0"></a>';
//  banners[2] = '<a href="news/petwalk10_index.asp"><IMG SRC="/upload/banner/topbanner_raffle09_e.jpg" WIDTH="640" HEIGHT="90" border="0"></a>';
//  banners[3] = '<a href="javascript:;"><IMG SRC="/upload/banner/topbanner_movie09_e.jpg" WIDTH="640" HEIGHT="90" border="0"></a>';
//  banners[9] = '<a href="/chi/news/adoptathon2011.asp"><IMG SRC="/upload/banner/petadopt2011_banner.jpg" WIDTH="640" HEIGHT="90" border="0"></a>';
  today = new Date();
  i=today.getSeconds();
  n=banners.length;
//  return banners[i-Math.round((i-1)/n)*n];
  i = Math.floor(Math.random()*banners.length);
  return banners[i];
}

//random banner for right frame
function random_banner_r(){
  var i = 0;
  banners = new Array();
  banners.push('<a href="http://vgift.spca.org.hk/chi" target="_blank"><img src="/upload/icons/vgift_banner_c.jpg" width="160" height="200" border="0" class="icon"></a>');

  banners.push('<a href="/chi/asp/asp.asp" target="_parent"><img src="/upload/banner/Hacken.jpg" width="160" height="200" border="0" class="icon"></a>');

  banners.push('<a href="/chi/adopt/homing.asp" target="_parent"><img src="/upload/banner/hko_banner_chi.gif" width="160" height="200" border="0" class="icon"></a>');
/*
  banners.push('<a href="/chi/news/xmas2011_index.asp" target="_parent"><img src="/upload/banners/xmas2011-banner-c.jpg" width="160" height="200" border="0" class="icon"></a>');
*/

  banners.push('<a href="/chi/asp/asp.asp" target="_parent"><img src="/upload/banner/Hacken.jpg" width="160" height="200" border="0" class="icon"></a>');
/*
To increase the probability occurance of Hacken's Poster
We add 2 entries in the pool
*/

  today = new Date();
  i=today.getSeconds();
  n=banners.length;
  i=Math.floor(Math.random()*banners.length);
  return banners[i];
}
















