<!-- ---------------------------------------------- -->
<!-- Code-Copyright 2001 Patrick Krott ------------ -->
<!-- SoftAiX Softwareentwicklung / Web-Design ---- -->
<!-- internet: www.softaix.de --------------------- -->
<!-- email: mail@softaix.de ----------------------- -->
<!-- ---------------------------------------------- -->

katalog_img_count = 0;
timed_count = 0;
katalog_img_stop = 0;

function popUp(menuName,on) {
  if (gotlayers) {
    if (on) {
      if (NS4) {
        document.layers[menuName].visibility = "show";
      } else {
        document.all[menuName].style.visibility = "visible";
      }
    } else {
      if (NS4) {
        document.layers[menuName].visibility = "hide";
      } else {
        document.all[menuName].style.visibility = "hidden";
      }
    }
  }
}

function changeImage(layer,imgName,imgObj) {
  if (document.images) {
    if (document.layers && layer!=null) {
      eval('document.'+layer+'.document.images["'+imgName+'"].src = "bilder/'+imgObj+'_kl.jpg"');
    }
    else {
      document.images[imgName].src = "bilder/"+imgObj+"_kl.jpg";
    }
  }
}

function changeDummyImage(layer,imgName) {
  if (document.images) {
    if (document.layers && layer!=null) {
      eval('document.'+layer+'.document.images["'+imgName+'"].src = "transparent.gif"');
    }
    else {
      document.images[imgName].src = "transparent.gif";
    }
  }
}

function test_not_used() {
    if (katalog_img_count+timed_count-1 < glob_img_max) {
      if (warr[katalog_img_count+timed_count] < harr[katalog_img_count+timed_count]) {
        popUp(ivarr[timed_count],true);
        popUp(iharr[timed_count],false);
        changeDummyImage(ivarr[timed_count],chgivarr[timed_count]);
      }
      else {
        popUp(iharr[timed_count],true);
        popUp(ivarr[timed_count],false);
        changeDummyImage(iharr[timed_count],chgiharr[timed_count]);
      }
    }
    else {
      popUp(ivarr[timed_count],false);
      popUp(iharr[timed_count],false);
    }
}

function timed_bilderdisplay() {
  if (katalog_img_stop == 1) {
    setTimeout("timed_bilderdisplay()",1000);
    return;
  }
  timed_count = timed_count +1;
    if (katalog_img_count+timed_count-1 < glob_img_max) {
      if (warr[katalog_img_count+timed_count] < harr[katalog_img_count+timed_count]) {
        popUp(ivarr[timed_count],true);
        popUp(iharr[timed_count],false);
        changeImage(ivarr[timed_count],chgivarr[timed_count],barr[katalog_img_count+timed_count]);
      }
      else {
        popUp(iharr[timed_count],true);
        popUp(ivarr[timed_count],false);
        changeImage(iharr[timed_count],chgiharr[timed_count],barr[katalog_img_count+timed_count]);
      }
    }
    else {
      popUp(ivarr[timed_count],false);
      popUp(iharr[timed_count],false);
//      changeDummyImage(ivarr[timed_count],chgivarr[timed_count]);
    }
  setTimeout("timed_bilderdisplay()",10);
}

function bilderdisplay() {
// zuerst Leerbilder, um beim Ladevorgang nicht falsche Bilder zu sehen
  for (var i=1; i<=8; i++) {
    if (katalog_img_count+i-1 < glob_img_max) {
      if (warr[katalog_img_count+i] < harr[katalog_img_count+i]) {
        popUp(ivarr[i],true);
        popUp(iharr[i],false);
        changeDummyImage(ivarr[i],chgivarr[i]);
      }
      else {
        popUp(iharr[i],true);
        popUp(ivarr[i],false);
        changeDummyImage(iharr[i],chgiharr[i]);
      }
    }
    else {
      popUp(ivarr[i],false);
      popUp(iharr[i],false);
    }
  }
// dann erst die richten Bilder (evtl. Ladezeiten)
  for (var i=1; i<=8; i++) {
    if (katalog_img_count+i-1 < glob_img_max) {
      if (warr[katalog_img_count+i] < harr[katalog_img_count+i]) {
        popUp(ivarr[i],true);
        popUp(iharr[i],false);
        changeImage(ivarr[i],chgivarr[i],barr[katalog_img_count+i]);
      }
      else {
        popUp(iharr[i],true);
        popUp(ivarr[i],false);
        changeImage(iharr[i],chgiharr[i],barr[katalog_img_count+i]);
      }
    }
    else {
      popUp(ivarr[i],false);
      popUp(iharr[i],false);
//      changeDummyImage(ivarr[i],chgivarr[i]);
    }
  }
}

function nextbilder() {
  if (katalog_img_count+8 < glob_img_max) {
    katalog_img_count = katalog_img_count + 8;
  }
  else {
    katalog_img_count = 0;
  }
//  bilderdisplay();
  timed_count = 0;
  setTimeout("timed_bilderdisplay()",500);
}

function displaybild(nr) {
  var hlp = "bilder/"+barr[nr]+".jpg";
//  glob_img_stop = 1; 
//  popUp('Stop',false);
//  popUp('Go',true);
  doOpenBildFenster(nr,hlp,'top=0,left=0,width=800,height=800','600','423',carr[nr]);
}

var ivarr = new Array();
ivarr[1] = "Image1V"; ivarr[2] = "Image2V"; ivarr[3] = "Image3V"; ivarr[4] = "Image4V";
ivarr[5] = "Image5V"; ivarr[6] = "Image6V"; ivarr[7] = "Image7V"; ivarr[8] = "Image8V";
var iharr = new Array();
iharr[1] = "Image1H"; iharr[2] = "Image2H"; iharr[3] = "Image3H"; iharr[4] = "Image4H";
iharr[5] = "Image5H"; iharr[6] = "Image6H"; iharr[7] = "Image7H"; iharr[8] = "Image8H";
var chgivarr = new Array();
chgivarr[1] = "ChgImg1V"; chgivarr[2] = "ChgImg2V"; chgivarr[3] = "ChgImg3V"; chgivarr[4] = "ChgImg4V";
chgivarr[5] = "ChgImg5V"; chgivarr[6] = "ChgImg6V"; chgivarr[7] = "ChgImg7V"; chgivarr[8] = "ChgImg8V";
var chgiharr = new Array();
chgiharr[1] = "ChgImg1H"; chgiharr[2] = "ChgImg2H"; chgiharr[3] = "ChgImg3H"; chgiharr[4] = "ChgImg4H";
chgiharr[5] = "ChgImg5H"; chgiharr[6] = "ChgImg6H"; chgiharr[7] = "ChgImg7H"; chgiharr[8] = "ChgImg8H";

function bilddisplaystart() {
  if (NS4) {
    for (var i=0; i<=1; i++) {
      for (var j=1; j<=4; j++) {
        eval('document.layers["'+ivarr[i*4+j]+'"].left = 42+(j*150)');
        eval('document.layers["'+ivarr[i*4+j]+'"].top = 280+(i*160)');
        eval('document.layers["'+iharr[i*4+j]+'"].left = 42+(j*150)');
        eval('document.layers["'+iharr[i*4+j]+'"].top = 280+(i*160)');
      }
    }
  } else {
    for (var i=0; i<=1; i++) {
      for (var j=1; j<=4; j++) {
        eval('document.all["'+ivarr[i*4+j]+'"].style.pixelLeft = 42+(j*150)');
        eval('document.all["'+ivarr[i*4+j]+'"].style.pixelTop = 280+(i*160)');
        eval('document.all["'+iharr[i*4+j]+'"].style.pixelLeft = 42+(j*150)');
        eval('document.all["'+iharr[i*4+j]+'"].style.pixelTop = 280+(i*160)');
      }
    }
  }
  bilderdisplay();
}