window.addEvent('domready', function() {
     	if($$('.tour-slide').length >= 3){         
            mouseOnSlideshow = false;
            var maxSlideChanges = 10;
            $('slideShow').addEvent('mouseover', function() {
 	         mouseOnSlideshow = true;
            }).addEvent('mouseleave', function() {
 	         mouseOnSlideshow = false;
            });		

            tourSlides = new Array;
            $$('.tour-slide').each(function(slide,i) {
                tourSlides[i]  = slide;
                slide.remove();
            });
            setSlidesWidth();

            var changeSlideCounter = 1;
        //insert start tour slides (6 pieces)
	    //old slides
            tourSlideCounter = 0; i=0;
            while(tourSlideCounter <= 2){
                tourSlides[i].clone().inject($('oldSlides'));
                i++;
                if(i == tourSlides.length) i=0;
                tourSlideCounter++;
            }
            if(i == tourSlides.length) i=0;
             

            changeSlide = function() {
              if( changeSlideCounter > maxSlideChanges) {
                $clear(changeSlide);
                return false; 
              }
              if( !mouseOnSlideshow ) {           
           //remove slide
                $$('#oldSlides .tour-slide').each(function(slide,i) {
                    slide.getElement('.tour-slide-text').setStyle('opacity', 1).effect('opacity', {duration: 400}).start(0).chain(function() {
                          slide.effect('opacity', {duration: 700}).start(0).chain(function() { 
                                slide.remove();
                          });
                    });
                });
        //add slide
                tourSlideCounter = 0;
                while(tourSlideCounter <= 2){
                //add 1 tour slide
                   newSlide = tourSlides[i].clone();
                   newSlide.inject($('newSlides')).setStyle('opacity', 0).effect('opacity', {duration: 1000}).start(1);
                   i++;
                   if(i == tourSlides.length) i=0;
                   tourSlideCounter++;
                }
        //change id in new slides and old slides divs
                $('oldSlides').id     = 'slideShowTemp';
                $('newSlides').id     = 'oldSlides';
                $('slideShowTemp').id = 'newSlides';

                $('newSlides').injectAfter('oldSlides');

              }
              changeSlideCounter++; 
            }.periodical(1000+slideShowTimeout*1000);

            window.addEvent('resize', function() {
                setSlidesWidth();
            });
        }
    });

function setSlidesWidth() { 
    var newSlideWidth = (window.getWidth() / 3.22).round();
    if( newSlideWidth > 468 ) {
        newSlideWidth = 468
    }    

    tourSlides.each(function(slide) {
        slide.setStyle('width', newSlideWidth + 'px');
    });
    $$('.tour-slide').each(function(slide) {
        slide.setStyle('width', newSlideWidth + 'px');
    });
}