// Script para crear un pase de fotos

var numslides = 7;
  
var folder = "images/fotos/"; 
var piclist = new Array(); // 
var img_index = 1;

for(var i = 1; i < numslides+1; i++) {  
  piclist[i] = folder + "foto" + i + ".jpg"; 
    
  document.links[0].href = piclist[1];
}

function next_image(){
  if(img_index == numslides) img_index = 0;
  
  document.images['slide'].src = piclist[++img_index];
  
  document.links[0].href = piclist[img_index];
}

function prev_image(){
  if(img_index == 1) img_index = numslides+1;
  
  document.images['slide'].src = piclist[--img_index];
  
  document.links[0].href = piclist[img_index];
}

function photowin(URL){
  pwin = window.open(URL, 'lphoto', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=850,height=700,left = 50,top = 100');
  pwin.window.focus();
}