//document ready functions
$(document).ready(function() {
	//run main picture slider
	$('.slider').carouFredSel({
	    items: 1,
	    direction: "left",
	    auto: {
	        play: true,
	        pauseOnHover: true,
	        pauseDuration: 5000
	    },
	    scroll: {
	        easing: 'easeInOutExpo',
	        onBefore: function() {
	            $(".pagination").fadeOut();
	        },
	        onAfter: function() {
	            $(".pagination").fadeIn();
	        }
	    },
	    circular: true,
	    pagination: {
	        container: ".pagination",
	        anchorBuilder: function(nr) {
	            return "<li>" + nr + "</li>";
	        }
	    }
	});

	/*slide up headline div on mouse over*/
	$('.slideCaption p strong').mouseenter(function() {
		showCaption();
	});
	
	/*slide down headline div on mouse out */
	$('.slideCaption').mouseleave(function() {
		hideCaption();
	});
});


//-----------------------------main picture slider-----------------------------
//carouFredsel
//caption handling
function showCaption() {
  $(".pagination").fadeOut();
  
  var sHeight = $('.slider li').height();
  var sCHeight = $('.slideCaption').outerHeight();
  
  var sCTop = sHeight-sCHeight;
     
  $('.slideCaption').delay(250).animate({
      top: sCTop
  }, function() {
      $(this).addClass('open');
  });
}

function hideCaption() {
	$('.slideCaption').animate({
      top : 243
  },function() {
      $(this).removeClass('open');
      $(".pagination").fadeIn();
  });
}