var mySlideList = [
'/templates/source/21/images/mainImage/Catalogo_digital_artesanal.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_brava.jpg', 
'/templates/source/21/images/mainImage/Catalogo_digital_broadway.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_concretissyma_b.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_concretissyma.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_ecoage.jpg', 
'/templates/source/21/images/mainImage/Catalogo_digital_ecollection_b.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_ecollection_c.jpg', 
'/templates/source/21/images/mainImage/Catalogo_digital_ecollection_d.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_ecollection_imbuia.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_extra_fino.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_like_mosaic.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_Marmo_di_Venezia.jpg', 
'/templates/source/21/images/mainImage/Catalogo_digital_mineral.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_minimale.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_modern_a.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_modern_b.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_pampulha.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_pietra_calcarea_b.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_pietra_chiara.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_pietra_di_savoia.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_pietre_e_mattoni.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_new_solution.jpg',
'/templates/source/21/images/mainImage/Catalogo_digital_travertino_navona.jpg'];
var mySlideShow = new SlideShow(mySlideList, 'first', 7000, "mySlideShow"); 

function SlideShow(slideList, image, speed, name){
         this.slideList = slideList;
         this.image = image;
         this.speed = speed;
         this.name = name;
         this.current = 0;
         this.timer = 0;
}
//Função Para Próxima Imagem
SlideShow.prototype.proxima = switchImage_proxima;
function switchImage_proxima(){
          with(this){
                 if(current++ == slideList.length-1) current = 0;
                 switchImageNew(image, slideList[current]);
				//clearTimeout(timer); //limpa o tempo
				timer = 0;
         }
		
 } 
 //Função Para Imagem Anterior
 SlideShow.prototype.voltar= switchImage_voltar;
 function switchImage_voltar(){  
	 with(this){
        	  if(current<=0){
        		  current =slideList.length-1;
        		  switchImageNew(image, slideList[current]);
           	  }else{
                	current--;		
					switchImageNew(image, slideList[current]);
        	  }
        	// clearTimeout(timer); //limpa o tempo
        	 timer = 0;  
         }
}
 
function switchImageNew(imgName, imgSrc){
		if (document.images){
                 if (imgSrc != "none"){
                         document.images[imgName].src = imgSrc;
                         var LlinkImage = document.getElementById('linkImage');
                         if (imgSrc == '/templates/source/21/images/mainImage/cartao-de-natal-virtual-portobello-2011-2012.png')
                         {                        	 
                        	 LlinkImage.href='http://feliznatal.portobello.com.br/';
                         } else {
                        	 LlinkImage.href='http://www.portobello.com.br/lancamentos2011/';
                         }
                }
         }
 } 
//Play no Slide Show 
SlideShow.prototype.play = SlideShow_play; 
function SlideShow_play(){
	with(this){
		if(current++ == slideList.length-1) current = 0;
			switchImageNew(image, slideList[current]); /*PARA FUNCIONAR A ROTAÇÃO DESCOMENTE ESSA LINHA*/
			clearTimeout(timer);
			timer = setTimeout(name+'.play()', speed); /*PARA FUNCIONAR A ROTAÇÃO DESCOMENTE ESSA LINHA*/
		}
	}