//INIT
$(document).ready(function() {
	//INONTRUSIVE BUTTONS   

	   $('#botPrev').bind('click', function(event) {
			galeriaChica.prev();								
		return false;
	  });
	    $('#botNext').bind('click', function(event) {
			galeriaChica.next();								 
		return false;
	  });


	  galeriaChica.start();
	  
	});


/*GALERIA CHICA*/

var galeriaChica = function(){
	//vars
	  var imgArray = [ "img/galeria_chica/1.jpg",  "img/galeria_chica/2.jpg", "img/galeria_chica/3.jpg", "img/galeria_chica/4.jpg","img/galeria_chica/5.jpg", "img/galeria_chica/6.jpg", "img/galeria_chica/7.jpg",];
	  var indice = 0;
	  var actualID = imgArray[indice] ;
	// functions
	// NEXT -------------------------------------------------//
	  function nextItem(){
	   	indice++;
		if(indice >= imgArray.length)
		{
		indice = 0;
		}
	    update();
	  }
	  
	  // PREVIOUS -------------------------------------------//
	  function prevItem(){
	 	indice--;
		if(indice < 0)
		{
		indice = imgArray.length-1;
		}
	   	update();
	  }
	  function update(){
	   $("#imgGaleria").attr('src', imgArray[indice]);
	
	  }
	 function first(){
	 indice = 0;
	 update();
	 }
	 // output
	  return{
	  next:nextItem,
      prev:prevItem,
	  start:first
	  }
	}()

function showLista(id){
	
		if(document.getElementById(id).style.display != "block")
		{
			document.getElementById(id).style.display="block";
			}else{
			document.getElementById(id).style.display="none";	
		}
	}