$(document).ready(function(){
  var currentPosition = 0;
  var slideWidth = 150;
  var slides = $('.slide');
  var numberOfSlides = slides.length;
  var totalRightClicks = (numberOfSlides - 6);
  
  // Remove scrollbar in JS
  $('#slidesContainer').css('overflow', 'hidden');
  $('#slidesContainer').css('width',900);

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

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

  // Create event listeners for .controls clicks
  
  $('#leftControl')
  	.bind('click', function(){
	// If Left Button was Clicked and Position != 0, scroll to the left.
	if (currentPosition != 0){
	
	currentPosition = ($(this).attr('id')=='rightControl')
    ? currentPosition+1 : currentPosition-1;

      // Hide / show controls
      manageControls(currentPosition);
      // Move slideInner using margin-left
      $('#slideInner').animate({
        'marginLeft' : slideWidth*(-currentPosition)
      });
	};
	});
	
  $('#rightControl')
  	.bind('click', function(){
	// If Left Button was Clicked and Position != 0, scroll to the left.
	if (currentPosition != totalRightClicks){
	
	currentPosition = ($(this).attr('id')=='rightControl')
    ? currentPosition+1 : currentPosition-1;

      // Hide / show controls
      manageControls(currentPosition);
      // Move slideInner using margin-left
      $('#slideInner').animate({
        'marginLeft' : slideWidth*(-currentPosition)
      });
	};
	});
  
 
/*  $('.control')
    .bind('click', function(){
    // Determine new position
      currentPosition = ($(this).attr('id')=='rightControl')
    ? currentPosition+1 : currentPosition-1;

      // Hide / show controls
      manageControls(currentPosition);
      // Move slideInner using margin-left
      $('#slideInner').animate({
        'marginLeft' : slideWidth*(-currentPosition)
      });
    }); */


  // manageControls: Hides and shows controls depending on currentPosition
  function manageControls(position){
	$('#leftControl').show()
	$('#rightControl').show()
  }
});