/*
########################################
#       sPortfolio : slide.js          #
########################################
#   Название: sPortfolio               #
#   Версия: v1.0                       #
#   Автор: skreets[skreets.ru]         #
#   Статус: freeware                   #
########################################
*/

  $(document).ready(function(){
   var currentPosition = 0;
   var slideWidth = 700;
   var slides = $('.slide');
   var numberOfSlides = slides.length;
   $('#slidesContainer').css('overflow', 'hidden');
   slides
    .wrapAll('<div id="slideInner"></div>')
	.css({
      'float' : 'left',
      'width' : slideWidth
    });


   $('#slideInner').css('width', slideWidth * numberOfSlides);

   $('#slideshow')
    .prepend('<span class="control" id="leftControl">назад</span>')
    .append('<span class="control" id="rightControl">вперед</span>');
   manageControls(currentPosition);

   $('.control')
    .bind('click', function(){
	currentPosition = ($(this).attr('id')=='rightControl') ? currentPosition+1 : currentPosition-1;
    manageControls(currentPosition);

    $('#slideInner').animate({
      'marginLeft' : slideWidth*(-currentPosition)
    });
  });

   function manageControls(position){
	if(position==0){ $('#leftControl').hide() } else{ $('#leftControl').show() }
    if(position==numberOfSlides-1){ $('#rightControl').hide() } else{ $('#rightControl').show() }
   }
  });