/************************************/
/* Photo Animation                  */
/************************************/
var photoNumber = 0;
var NUM_PHOTOS = 4;

function animatePhotoTransition() {
  currentPhoto = $('#photo' + photoNumber);
  
  // find the next photo
  photoNumber = (photoNumber + 1) % NUM_PHOTOS;
  nextPhoto = $('#photo' + photoNumber);
  
  // transition
  currentPhoto.fadeOut(500);
  nextPhoto.fadeIn(500);
  
  // and repeat
  setTimeout('animatePhotoTransition()', 4000);
}

setTimeout('animatePhotoTransition()', 4000);



/************************************/
/* Block mouse overs                */
/************************************/
$('.block').mouseenter(function(element) {
	$(this).children('.normal').css('display', 'none');
	$(this).children('.hover').css('display', 'block');
});

$('.block').mouseleave(function(element) {
	$(this).children('.normal').css('display', 'block');
	$(this).children('.hover').css('display', 'none');
});

$('.block').click(function(element) {
	window.location = $(this).attr('href');
});