.total{
	width:950px;
	height:280px;
	margin-top:10px;
}

.main_left{
	width:475px;
	height:280px;
	margin-top:50px;
	float:left;
}

.main_right{
	width:475px;
	height:280px;
	margin-top:50px;
	background-image:url(../images/bg_home.gif);
	background-repeat:no-repeat;
	float:left;
}