.mainNav .b1 a span{
	width:53px; height:10px;
	background: url(/img/en/b1.png) no-repeat;
}
.mainNav .b2 a span{
	width:31px; height:10px;
	background: url(/img/en/b2.png) no-repeat;
}
.mainNav .b3 a span{
	width:56px; height:10px;
	background: url(/img/en/b3.png) no-repeat;
}
.mainNav .b4 a span{
	width:36px; height:10px;
	background: url(/img/en/b4.png) no-repeat;
}
.mainNav .b5 a span{
	width:50px; height:10px;
	background: url(/img/en/b5.png) no-repeat;
}
.mainNav .b6 a span{
	width:42px; height:10px;
	background: url(/img/en/b6.png) no-repeat;
}
.tab1 a{
	width:128px;
	margin-right:-15px;
	z-index:1;
	background: url(/img/en/t1.jpg) no-repeat;
}
.tab1active a{
	background-position:-128px 0px;
}
.tab2 a{
	width:154px;
	background: url(/img/en/t2.jpg) no-repeat;
}
.tab2active a{
	z-index:2;
	background-position:-154px 0;
}

.chooseLine{
	width:54px; height:25px;
	display:block;
	text-indent:-999em;
	margin-bottom:20px;
	zoom:1;
	background: url(/img/menu/choose_eng.png) no-repeat;
}