#box0{
	position:absolute;
}
#box0 span{
	display:block;
	float:left;
}

#box1{
	position:absolute;
}
#box1 span{
	display:block;
	float:left;
}

#box2{
	position:absolute;
}
#box2 span{
	display:block;
	float:left;
}

#box3{
	position:absolute;
}
#box3 span{
	display:block;
	float:left;
}

.mainMask{
	position:relative;
	width:460px;
	height:250px;
	overflow:hidden;
}

.partnerMask{
	position:relative;
	width:220px;
	height:100px;
	overflow:hidden;
}

.sponsorMask{
	position:relative;
	width:220px;
	height:100px;
	overflow:hidden;
}

span img{
	display:block;
	border:none;
}