.left-bg{
	background: url(../images/left_bg.png);
	height: 115px;
	width:12px;
	float:left;
}

.right-bg{
	background: url(../images/right_bg.png);
	height: 115px;
	width:12px;
	float: left;
}

.center-bg{
	background: url(../images/center.png);
	height: 115px;
	width: 982px;
	float: left;
}