.top_bg_table {
background-image:url('images/bg_top.png');
	background-repeat: no-repeat;
	background-position: center top;
	height: 20px;
}
.bottom_bg_table {
background-image:url('images/bg_bottom.png');
	background-repeat: no-repeat;
	background-position: center top;
	height: 20px;
}

.middle_bg_table {
	width:960;
	height:518px;

}
.left_bg_table {
background-image:url('images/bg_left.png');
	background-repeat: repeat-y;
	background-position: left top;
	height: 518px;
	width: 14px;
}

.right_bg_table {
background-image:url('images/bg_right.png');
	background-repeat: repeat-y;
	background-position: right top;
	height: 518px;
	width: 13px;
}
.center_table{
	background-image:url('images/bg_trans.png');
	background-repeat: no-repeat;
	background-position: center top;


}