function changePhotoLabelWide(pageIndex) {
   switch(pageIndex) {
      case 0:
      case 3:
         $(".photo_box_wide_label").text("");
         break;
      case 1:
         $(".photo_box_wide_label").text("Il Nostro Solare Fotovoltaico");
         break;
      case 2:
         $(".photo_box_wide_label").text("Il Nostro Solare Termico");
         break;
   }
}
function redirectPhotoWideClick(pageIndex) {
   switch(pageIndex) {
      case 0:
      case 3:
         window.location = "dovesiamo.php";
         break;
      case 1:
         window.location = "prodotti/solare_termico.php";
         break;
      case 2:
         window.location = "prodotti/biomassa.php";
         break;
   }
}
$(function() {
   var scrollerWide = $("#scroller_photo_wide").scrollable({
      keyboard: false,
      size: 1,
      clickable: false
      
   }).autoscroll({
      autoplay: true,
      autopause: true,
      interval: 5000
      
   }).circular({
      api: true
   });

   $("#scroller_photo_wide").click(function() { redirectPhotoWideClick(scrollerWide.getIndex()); });
   
   $("#scroller_photo_wide").mouseover(function() {
      $(".photo_box_wide_label").animate({opacity: 0.6}, 1000);
      changePhotoLabelWide(scrollerWide.getIndex());
      
   }).mouseout(function() {
      $(".photo_box_wide_label").animate({opacity: 0}, 1000);
   });
});