<!--
	// -------------------------------------------------
	// gallery
	// -------------------------------------------------

    function CL_galleryFireEvent(name,index)
    {
        var o_doc = parent.document;
        
        if (o_doc && o_doc.doGallerySetImage!=null)
            o_doc.doGallerySetImage(index);
        
    }
    
    function CL_gallerySetImage(index)
    {
        var o_image = MM_findObj('GalleryImage');

        if (o_image)
        {
            _currentImage = parseInt(index);
            o_image.src = _imageUrls[index];
            o_image.title = _imageTooltips[index];
        }

        var o_div = MM_findObj('GalleryPosition');
        if (o_div)
            o_div.innerHTML = _positionFormat.replace('{0}', _currentImage+1).replace('{1}',_maxImages);

        var o_desc = MM_findObj('GalleryImageDescription');
        if (o_desc)
            o_desc.innerHTML = _imageDescriptions[index];
            
        window.scrollTo(0, 0);
    }    
    
    function CL_galleryMove(direction) 
    {
        switch (direction) {
            case "previous":
                if (_currentImage>0) 
                    _currentImage--;
                else
                    _currentImage = _maxImages-1;                    
                break;
                
            case "next":
                if (_currentImage < _maxImages-1) 
                    _currentImage++;
                else
                    _currentImage=0;                
                break;
                
            case "first":
                _currentImage = 0;
                break;
                
            case "last":
                _currentImage = _maxImages-1;
                break;
        }
        
        CL_gallerySetImage(_currentImage);
    }

    function CL_DoSlideShow()
    {
        if (!_showStopped)
        {
            CL_galleryMove('next');
            window.setTimeout("CL_DoSlideShow()", NI_TIMEOUT);
        }
    }

    function CL_gallerySlideShowStop()
    {
        _showStopped = true;
        CL_gallerySetImage(0);
        
        var o_image = MM_findObj('GalleryToggleImage');
        if (o_image) o_image.src = '/media/gallery/icon_start.gif';
    }

    function CL_gallerySlideShowToggle()
    {
        _showStopped = !_showStopped;

        var o_image = MM_findObj('GalleryToggleImage');
        if (o_image)
            o_image.src = _showStopped ? '/media/gallery/icon_start.gif' : '/media/gallery/icon_break.gif';
        
        window.setTimeout("CL_DoSlideShow()", NI_TIMEOUT);
    }

	// -------------------------------------------------
	// definitions
	// -------------------------------------------------

    // definitions
    var NI_TIMEOUT = 3000;

    // variables
    var _currentImage = 0;
    var _showStopped = true;
    
    // register function
    document.doGallerySetImage = CL_gallerySetImage;
    //---------------------------------------------------------------------------------------------------------------------------------------------//
    //---------------------------------------------------------------------------------------------------------------------------------------------//
    //---------------------------------------------------------------------------------------------------------------------------------------------//
    function Gallery(startImage)
    {
        // some contants
        var timeout = 3000;
        
        // ids of the used html elements
        var galleryImage = "GalleryImage";
        var galleryToggleImage = "GalleryToggleImage";
        var galleryImageDescription = "GalleryImageDescription";
        var galleryPosition = "GalleryPosition";
        var positionFormat = "{0}/{1}";

        
        // implementation

        this.current_image = startImage;
        this.images = new Array();
        
        this.setImage = function(i) 
        {
            obj = document.getElementById(galleryImage);
            if (obj != null) {
            
                obj.src = this.images[i].file;
                this.current_image = i;
            }
            
            var o_div = MM_findObj(galleryPosition);
            if (o_div)
                o_div.innerHTML = positionFormat.replace('{0}', this.current_image + 1).replace('{1}',this.images.length);

            var o_desc = MM_findObj(galleryImageDescription);
            if (o_desc)
                o_desc.innerHTML = this.images[i].description;
        }
        
        this.move = function (direction)
        {
            switch (direction) {
                case "previous":
                    if (this.current_image>0) 
                        this.current_image--;
                    else
                        this.current_image = this.images.length - 1;                    
                    break;
                    
                case "next":
                    if (this.current_image < this.images.length - 1)
                        this.current_image++;
                    else
                        this.current_image=0;                
                    break;
                    
                case "first":
                    this.current_image = 0;
                    break;
                    
                case "last":
                    this.current_image = this.images.length - 1;
                    break;
            }
            
            this.setImage(this.current_image);        
        }    

        // Slideshow specific stuff

        this.slideshowStop = function()
        {
            showStopped_ = true;
            this.setImage(0);
            
            var o_image = MM_findObj(galleryToggleImage);
            if (o_image) o_image.src = '/media/gallery/icon_start.gif';
        }

        this.slideshowToggle = function()
        {
            showStopped_ = !showStopped_;

            var o_image = MM_findObj(galleryToggleImage);
            if (o_image)
                o_image.src = showStopped_ ? '/media/gallery/icon_start.gif' : '/media/gallery/icon_break.gif';
            
            window.setTimeout(Slideshow, timeout);
        }
        
        var that = this;
        var showStopped_ = true;

        function Slideshow()
        {
            if (!showStopped_)
            {
                that.move('next');
                window.setTimeout(Slideshow, timeout);
            }
        }
    }


//-->
