function preloadImages(id) {
    var c = new Array();
    $(id+' img').each( function(j) {
        c[j] = new Image();
        c[j].src = this.src;
    });

}

function viewBack() {
 $('.bx-wrapper span.view').fadeIn('fast'); 
}
function capBack() {
  $('.bx-captions').fadeIn('fast'); 
}
$('document').ready(function(){  

  
  $('.projects li').hover(
      function () {
      $(this).addClass("hover");
      }, 
      function () {
      $(this).removeClass("hover");
      }

  );
                  
  $('.bx-captions').show();
           $('#slider').bxSlider({
            mode: 'fade',
            captions: true,
            auto: true,
            autoDelay: 2000,
            speed: 2000,
             pause: 6000,
            onNextSlide: function(currentSlide, totalSlides) {
              $('.bx-window span.view a').not('.bx-window ul li span.view a').attr('href', $('.bx-window ul li:nth-child(' + (currentSlide + 1) + ') span.view a').attr('href'));
            }, onPrevSlide: function(currentSlide, totalSlides) {
              $('.bx-window span.view a').not('.bx-window ul li span.view a').attr('href', $('.bx-window ul li:nth-child(' + (currentSlide + 1) + ') span.view a').attr('href'));    
            }
    }); 
  $('.bx-window').append("<span class=\"view\"><a href=\"\" class=\"ir\">View</a></span>");
  $('.bx-window span.view a').not('.bx-window ul li span.view a').attr('href', $('.bx-window ul li:first span.view a').attr('href'));
  preloadImages('#bx-window');
  $('.bx-wrapper').hover(function() {
    $('.bx-next').fadeTo('medium', 0.5);
    $('.bx-prev').fadeTo('medium', 1.0);
  }, function() {
    $('.bx-next').fadeTo('medium', 0.0);
    $('.bx-prev').fadeTo('medium', 0.0);
  });
});