#slideshow #slidesContainer {
  margin:0 auto;
  width:560px;
  height:263px;
  overflow:auto; /* разрешаем прокрутку */
  position:relative;
}

#slideshow #slidesContainer .slide {
  margin:0 auto;
  width:540px;
  height:263px;
}

/**
 * Slideshow controls style rules.
 */
.control {
  display:block;
  width:39px;
  height:263px;
  text-indent:-10000px;
  position:absolute;
  cursor: pointer;
}
#leftControl {
  top:0;
  left:0;
  background:transparent url(img/control_left.jpg) no-repeat 0 0;
}
#rightControl {
  top:0;
  right:0;
  background:transparent url(img/control_right.jpg) no-repeat 0 0;
}