#slideshow {
  border: 0px solid #000000;
  /*overflow: hidden;*/
  /*margin: 50px auto 10px;*/
  /*margin: 0 auto;*/
  position: relative;
  
  width: 710px;
  height: 440px;
  cursor: pointer;
  overflow:hidden;
}

#slideshow img {
	display: none;
	position: absolute;
	top:0;
	left:0;
}