[bazilio2010]

Решил эту задачу выкладываю решение скрипт js и соответственно в HTML нужно будет переименовать блоки во втором случае.

<script type="text/javascript" src="http://code.jquery.com/jquery-1.6.3.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
  var currentPosition = 0;
  var slideWidth = 800;
  var slides = $('.slide');
  var numberOfSlides = slides.length;

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

  // 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);

  // Insert controls in the DOM
  $('#slideshow')
    .prepend('<span class="control" id="leftControl"></span>')
    .append('<span class="control" id="rightControl"></span>');

  // Hide left arrow control on first load
  manageControls(currentPosition);

  // Create event listeners for .controls clicks
  $('.control')
    .bind('click', function(){
    // Determine new position
	currentPosition = ($(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){
    // Hide left arrow if position is first slide
	if(position==0){ $('#leftControl').hide() } else{ $('#leftControl').show() }
	// Hide right arrow if position is last slide
    if(position==numberOfSlides-1){ $('#rightControl').hide() } else{ $('#rightControl').show() }
  }
});
</script>


<script type="text/javascript">
$(document).ready(function(){
  var currentPosition = 0;
  var slideWidth = 800;
  var slides = $('.slideB');
  var numberOfSlides = slides.length;

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

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

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

  // Insert controls in the DOM
  $('#slideshowB')
    .prepend('<span class="controlB" id="leftControlB">Clicking moves left</span>')
    .append('<span class="controlB" id="rightControlB">Clicking moves left</span>');

  // Hide left arrow control on first load
  manageControls(currentPosition);

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

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

  // manageControls: Hides and Shows controls depending on currentPosition
  function manageControls(position){
    // Hide left arrow if position is first slide
	if(position==0){ $('#leftControlB').hide() } else{ $('#leftControlB').show() }
	// Hide right arrow if position is last slide
    if(position==numberOfSlides-1){ $('#rightControlB').hide() } else{ $('#rightControlB').show() }
  }
});
</script>