// (c) by Matthias Tomaschek

var delay = 15;
var bimg;
var bimg_new;
var imgtitle;
var img_nr = 0;
var num_imgs = 22;
var leftpos = 950;

var img0;
var imgname0;
var img1;
var imgname1;
var img2;
var imgname2;
var img3;
var imgname3;
var img4;
var imgname4;
var img5;
var imgname5;
var img6;
var imgname6;
var img7;
var imgname7;
var img8;
var imgname8;
var img9;
var imgname9;
var img10;
var imgname10;
var img11;
var imgname11;
var img12;
var imgname12;
var img13;
var imgname13;
var img14;
var imgname14;
var img15;
var imgname15;
var img16;
var imgname16;
var img17;
var imgname17;
var img18;
var imgname18;
var img19;
var imgname19;
var img20;
var imgname20;
var img21;
var imgname21;

function init_bannerslide()
{
  bimg = document.getElementById("bannerimg");
  bimg_new = document.getElementById("bannerimg_new");
  imgtitle = document.getElementById("imgname");

  img0 = new Image();
  img0.src = "/media/images/banner/Banner_brahms_arkadenhof.jpg";
  imgname0 = "Arkadenhof des Brahmsmuseums";

  img1 = new Image();
  img1.src = "/media/images/banner/Banner_bruck.jpg";
  imgname1 = "Stadtplatz in Bruck/Mur";

  img2 = new Image();
  img2.src = "/media/images/banner/Banner_friedhof_mz.jpg";
  imgname2 = "Friedhof Mürzzuschlag";

  img3 = new Image();
  img3.src = "/media/images/banner/Banner_hohenwang_sommer.jpg";
  imgname3 = "Ruine Hohenwang (Sommer) - Langenwang";

  img4 = new Image();
  img4.src = "/media/images/banner/Banner_hohenwang_winter.jpg";
  imgname4 = "Ruine Hohenwang (Winter) - Langenwang";

  img5 = new Image();
  img5.src = "/media/images/banner/Banner_MZ_3.jpg";
  imgname5 = "Mürzzuschlag";

  img6 = new Image();
  img6.src = "/media/images/banner/Banner_MZ_FF_turm.jpg";
  imgname6 = "über den Dächern Mürzzuschlags";

  img7 = new Image();
  img7.src = "/media/images/banner/Banner_MZ_kirche_lgwg.jpg";
  imgname7 = "Kirche in Langenwang";

  img8 = new Image();
  img8.src = "/media/images/banner/Banner_MZ.jpg";
  imgname8 = "Hauptplatz Mürzzuschlag";

  img9 = new Image();
  img9.src = "/media/images/banner/Banner_schloss_feistritz.jpg";
  imgname9 = "Schloss Feistritz";

  img10 = new Image();
  img10.src = "/media/images/banner/Banner_schneealm.jpg";
  imgname10 = "Schneealm - Stubenbergkurve";

  img11 = new Image();
  img11.src = "/media/images/banner/Banner_stift_neuberg.jpg";
  imgname11 = "Stift Neuberg - Kreuzweg";

  img12 = new Image();
  img12.src = "/media/images/banner/kirche spital_aussen_winter.jpg";
  imgname12 = "Kirche Spital";

  img13 = new Image();
  img13.src = "/media/images/banner/graffity_unterfuehrung_mitterdorf.jpg";
  imgname13 = "Graffity Unterführung Mitterdorf";

  img14 = new Image();
  img14.src = "/media/images/banner/semmering_zauberberg_aussichtsplattform.jpg";
  imgname14 = "Aussichtsplattform am Zauberberg - Semmering";

  img15 = new Image();
  img15.src = "/media/images/banner/rietz_sankt_antonius_aussicht.jpg";
  imgname15 = "St. Antoniuskirche in Ritz - Tirol";

  img16 = new Image();
  img16.src = "/media/images/banner/muerzzuschlag_sportplatz.jpg";
  imgname16 = "Sportplatz - Mürzzuschlag";

  img17 = new Image();
  img17.src = "/media/images/banner/Gloriette in Wien.jpg";
  imgname17 = "Gloriette in Wien";

  img18 = new Image();
  img18.src = "/media/images/banner/graz_bei_nacht_2011.jpg";
  imgname18 = "Graz bei Nacht - 2011";

  img19 = new Image();
  img19.src = "/media/images/banner/Meranhaus_banner.jpg";
  imgname19 = "Graf Meran Haus - Veitsch/Stmk";

  img20 = new Image();
  img20.src = "/media/images/banner/Banner_Mürzzuschlag_von_WSM.jpg";
  imgname20 = "Mürzzuschlag mit Blick aus dem Wintersportmuseum";

  img21 = new Image();
  img21.src = "/media/images/banner/Banner_Fasching_in_Mürzzuschlag_von_WSM.jpg";
  imgname21 = "Fasching in Mürzzuschlag";

  bimg.src = img0.src;
  imgtitle.firstChild.nodeValue = imgname0;

  if(img_nr < (num_imgs-1))
  {
    img_nr++;
  }
  else
  {
    img_nr = 0;
  }

  setTimeout("slide_banner()", (delay * 1000));
}

function slide_banner()
{
  bimg_new.src = eval("img" + img_nr + ".src");
  bimg_new.style.visibility = "visible";

  do_slide();

  setTimeout("slide_banner()", (delay * 1000));
}

function do_slide()
{
  bimg_new.style.left = leftpos + "px";
  leftpos -= 95;

  if(leftpos >= 0)
  {
    setTimeout("do_slide()", 20);
  }
  else
  {
    leftpos = 950;
    bimg.src = bimg_new.src;
    bimg_new.style.visibility = "hidden";
    imgtitle.firstChild.nodeValue = eval("imgname" + img_nr);

    if(img_nr < (num_imgs-1))
    {
      img_nr++;
    }
    else
    {
      img_nr = 0;
    }
  }
}