.introduce ul li{
	display:block;

}

#left{
	float:left;	
	width:300px;
	/*height:580px;*/
}

#right{
	float:left;
	margin:25px 0px 0px 2px;
	width:680px;
	/*height:580px;*/
}

#right > div{
	display:none;
	/*visibility:hidden;*/
}


.single img{
	width:155px;
}

.single{
	float:left;
	margin:0px 10px 10px 0px;
	width:160px;
	height:120px;
}

/*.active{display:block;}*/