#ciscoAd {
	  clear: both;
	  margin: 0px auto;
	  width:648px;
	  background-image: url(http://img01.51jobcdn.com/im/2009/areabg.gif);
	  background-repeat: repeat-x;
}
#cisco {
	width:648;
	height:169;
	display:none;
	margin: 0 auto;
}