#mainbody {
	background:url(../img/earth.png) no-repeat 700px center;
}
#homeIntro{
	margin-top:20px;
	padding-left:107px;
	height:130px;
	line-height:24px;
	color:#444;
	background:url(../img/bg_homeIntro.png) no-repeat left top;
}