var activeImage = false;
	var imageGalleryLeftPos = false;
	var imageGalleryWidth = false;
	var imageGalleryObj = false;
	var maxGalleryXPos = false;
	var slideSpeed = 0;
	var imageGalleryCaptions = new Array();
	function startSlide(e)
	{
		if(document.all)e = event;
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'images/' + this.id + '_over.jpg';	
		if(this.id=='pfeil_rechts'){
			slideSpeedMultiply = Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = -1*slideSpeedMultiply;
			slideSpeed = Math.max(-10,slideSpeed);
		}else{			
			slideSpeedMultiply = 10 - Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = 1*slideSpeedMultiply;
			slideSpeed = Math.min(10,slideSpeed);
			if(slideSpeed<0)slideSpeed=10;
		}
	}
	
	function releaseSlide()
	{
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'images/' + this.id + '.jpg';
		slideSpeed=0;
	}
		
	function gallerySlide()
	{
		if(slideSpeed!=0){
			var leftPos = imageGalleryObj.offsetLeft;
			leftPos = leftPos/1 + slideSpeed;
			if(leftPos>maxGalleryXPos){
				leftPos = maxGalleryXPos;
				slideSpeed = 0;
				
			}
			if(leftPos<minGalleryXPos){
				leftPos = minGalleryXPos;
				slideSpeed=0;
			}
			
			imageGalleryObj.style.left = leftPos + 'px';
		}
		setTimeout('gallerySlide()',20);
		
	}
	
	function showImage()
	{
		if(activeImage){
			//activeImage.style.filter = 'alpha(opacity=50)';	
			//activeImage.style.opacity = 0.5;
			activeImage.style.border = "none";
		}	
		//this.style.filter = 'alpha(opacity=100)';
		//this.style.opacity = 1;	
		//this.style.border = "Orange Solid";
		activeImage = this;	
	}
	
	// function initSlideShow()
	function initSlideShow()
	{
		document.getElementById('pfeil_links').onmousemove = startSlide;
		document.getElementById('pfeil_links').onmouseout = releaseSlide;
		document.getElementById('pfeil_rechts').onmousemove = startSlide;
		document.getElementById('pfeil_rechts').onmouseout = releaseSlide;
		
		// imageGalleryObj = document.getElementById('bilder');
		imageGalleryObj = document.getElementById('bilder');
		imageGalleryLeftPos = imageGalleryObj.offsetLeft;
		imageGalleryWidth = document.getElementById('bilderContainer').offsetWidth - 80;
		maxGalleryXPos = imageGalleryObj.offsetLeft; 
		minGalleryXPos = imageGalleryWidth - document.getElementById('slideEnd').offsetLeft;
		var slideshowImages = imageGalleryObj.getElementsByTagName('IMG');
		for(var no=0;no<slideshowImages.length;no++){
			slideshowImages[no].onmouseover = showImage;
		}
		
		var divs = imageGalleryObj.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='imageCaption')imageGalleryCaptions[imageGalleryCaptions.length] = divs[no].innerHTML;
		}
		gallerySlide();
	}

	window.onload = initSlideShow;
	
	var srciptRegister = false;
function home_startSlide(e, img) {

          if (document.all) e = event;
          var id = img.id;
          img.getElementsByTagName('IMG')[0].src = 'images/' + img.id + '_over.jpg';

          if (img.id == 'pfeil_rechts') {
              slideSpeedMultiply = Math.floor((e.clientX - img.offsetLeft) / 5);
              slideSpeed = -1 * slideSpeedMultiply;
              slideSpeed = Math.max(-10, slideSpeed);
          } else {
              slideSpeedMultiply = 10 - Math.floor((e.clientX - img.offsetLeft) / 5);
              slideSpeed = 1 * slideSpeedMultiply;
              slideSpeed = Math.min(10, slideSpeed);
              if (slideSpeed < 0) slideSpeed = 10;
          }
                if (srciptRegister == false) {
              initSlideShow();
              srciptRegister = true;
          }
      }
      function home_releaseSlide(img) {
          var id = mg.id;
          img.getElementsByTagName('IMG')[0].src = 'images/' + img.id + '.jpg';
          slideSpeed = 0;
      }