// JavaScript Document

$(document).ready(function(){
  var currentPosition2 = 0;
  var slideWidth2 = 706;
  var slides2 = $('.slide2');
  var numberOfSlides2 = slides2.length;

  // Remove scrollbar in JS
  $('.slidesContainer2').css('overflow', 'hidden');

  // Wrap all .slides with #slideInner div
  slides2
  .wrapAll('<div class="slideInner2"></div>')
  // Float left to display horizontally, readjust .slides width
  .css({
    'float' : 'left',
    'width' : slideWidth2
  });

  // Set #slideInner width equal to total width of all slides
  $('.slideInner2').css('width', slideWidth2 * numberOfSlides2);

  // Insert left and right arrow controls in the DOM
  $('.slideshow2')
    .prepend('<span class="control2" id="leftControl2">Move left</span>')
    .append('<span class="control2" id="rightControl2">Move right</span>');

  // Hide left arrow control on first load
  manageControls2(currentPosition2);

  // Create event listeners for .controls clicks
  $('.control2')
    .bind('click', function(){
    // Determine new position
      currentPosition2 = ($(this).attr('id')=='rightControl2')
    ? currentPosition2+1 : currentPosition2-1;

      // Hide / show controls
      manageControls2(currentPosition2);
      // Move slideInner using margin-left
      $('.slideInner2').animate({
        'marginLeft' : slideWidth2*(-currentPosition2)
      });
    });

  // manageControls: Hides and shows controls depending on currentPosition
  function manageControls2(position2){
    // Hide left arrow if position is first slide
    if(position2==0){ $('#leftControl2').hide() }
    else{ $('#leftControl2').show() }
    // Hide right arrow if position is last slide
    if(position2==numberOfSlides2-1){ $('#rightControl2').hide() }
    else{ $('#rightControl2').show() }
    }
  });
