// Preload fuer die Slideshow Bilder
var preload_images = ["gfx/back2.jpg", "gfx/back3.jpg", "gfx/back4.jpg", "gfx/back5.jpg"]
var load_next = 0
var pos_array = 0
function preload()
{
 var new_image = new Image()
 new_image.src = preload_images[pos_array]
 pos_array++
 if(pos_array < preload_images.length)
  setTimeout('preload()', load_next)
}
function preload_start()
{
 if(preload_images.length == 0)
  return
 setTimeout('preload()', load_next)
}

// Slideshow
var slideShowSpeed = 12000;
var crossFadeDuration = 1;
var path = 'gfx/back';
var Pic = new Array();
Pic[0] = path+'1.jpg';
Pic[1] = path+'2.jpg';
Pic[2] = path+'3.jpg';
Pic[3] = path+'4.jpg';
Pic[4] = path+'5.jpg';
var t;
var j = 0;
var p = Pic.length;
var preLoad = new Array();
for (i = 0; i < p; i++){
   preLoad[i] = new Image();
   preLoad[i].src = Pic[i];
}

function runSlideShow(){
   if (document.all){
      document.images.SlideShow.style.filter="blendTrans(duration=2)";
      document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration2)";
      document.images.SlideShow.filters.blendTrans.Apply();
   }
   document.images.SlideShow.src = preLoad[j].src;
   if (document.all){
      document.images.SlideShow.filters.blendTrans.Play();
   }
   j = j + 1;
   if (j > (p-1)) j=0;
   t = setTimeout('runSlideShow()', slideShowSpeed);
}

// Bild Wechsler
 function SwapImage(ImageFile,obj){
  Image1=new Image(75,50);
  Image1.src = ImageFile;
  document[obj].src = Image1.src; return true;
 }
 
// Bild Fader
 function high(which2){
theobject=which2
highlighting=setInterval("highlightit(theobject)",50)
}

function low(which2){
clearInterval(highlighting)
which2.filters.alpha.opacity=30
}

function highlightit(cur2){
if (cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=5
else if (window.highlighting)
clearInterval(highlighting)
}

// Bild Popup
 function showpic(pid,psource,w){ window.open("showpic.php?id="+pid+"&quelle="+psource+"&breite="+w,"showpic","width="+w+",height=100,statusbar=no,menubar=no,scrollbar=no,toolbar=no,locationbar=no,directories=no,resizable=no");}