#prdlist21 {
	width:570px; height:165px;padding-top:8px; padding-bottom:4px;
}

#pidlist22 {
	width:570px; height:165px; padding-top:4px; padding-bottom:4px;
}

.prdlist21_b_button_l {
	vertical-align:middle; width:24px; background:url(../images/l_b_1.jpg) center no-repeat; height:100px; float:left; cursor:pointer;
}

.prdlist21_b_button_l_2 {
	vertical-align:middle; width:24px; background:url(../images/l_b_2.jpg) center no-repeat; height:100px; float:left; cursor:pointer;
}

.prdlist_2_content {
	width:522px; float:left; height:160px;
}

.prdlist21_b_button_r {
	vertical-align:middle; width:24px; background:url(../images/r_b_1.jpg) center no-repeat; height:100px; float:right; cursor:pointer;
}

.prdlist21_b_button_r_2 {
	vertical-align:middle; width:24px; background:url(../images/r_b_2.jpg) center no-repeat; height:100px; float:right; cursor:pointer;
}