.nav_button {
	width: 147px;
	height: 139px;
	background: url(../images/navigation/nav_shadow.png) no-repeat;
	
	float: left;
	margin-left: -18px;
	margin-right: -18px;
}

.nav_button:hover {
	background: url(../images/navigation/nav_glow.png) no-repeat;
	cursor: pointer;
}

.button_image {
	padding-top: 25px;
	width: 97px;
}

.button_label {
	height: 20px;
	background: no-repeat center center;
}

#button1 .button_label {
	background-image: url(../images/navigation/txt-product_info.png);
}
#button2 .button_label {
	background-image: url(../images/navigation/txt-video.png);
}
#button3 .button_label {
	background-image: url(../images/navigation/txt-faq.png);
}
#button4 .button_label {
	background-image: url(../images/navigation/txt-filter_finder.png);
}
#button5 .button_label {
	background-image: url(../images/navigation/txt-where_to_buy.png);
}
#button6 .button_label {
	background-image: url(../images/navigation/txt-rebates.png);
}
#button7 .button_label {
	background-image: url(../images/navigation/txt-sweepstakes.png);
}