@charset "utf-8";
.nav {
	
	font-family: Tahoma, "Book Antiqua", "Arial Narrow";
	font-size: x-small;
	font-weight: bold;
}
a.nav:link {color: blue; text-decoration: none; }
a.nav:visited {color: purple; text-decoration: none; }
a.nav:hover {color: orange; text-decoration: underline; }
a.nav:active {color: red; } 

a.external:link {color: #0000ff; font-size: 18pt; font-weight: bold; }
a.external:visited {color: #894f7b; font-weight: bold; }
a.external:hover {
	text-decoration: overline;
	background-image: url(../images/nav_audio_vid.jpg)
}
a.external:active {color: red; } a.audio:hover {
	background-image: url(../images/nav_commercial_on.jpg)
}

.myButtonLink {
	display: block;
	width: 126px;
	height: 315px;
	text-indent: -99999;
	background-image: url(../images/nav_residential.jpg);
	background-position: left;
	float: left;
}
.myButtonLink:hover {
	background-position: right;
}
.button_residential {
	display: block;
	width: 126px;
	height: 315px;
	text-indent: -99999;
	background-image: url(../images/nav_residential.jpg);
	background-position: left;
	float: left;
}
.button_residential:hover {
	background-position: right;
}
.button_commercial {
	display: block;
	width: 137px;
	height: 315px;
	text-indent: -99999;
	background-image: url(../images/nav_commercial.jpg);
	background-position: left;
	float: left;
}
.button_commercial:hover {
	background-position: right;
}
.button_industrial {
	display: block;
	width: 137px;
	height: 315px;
	text-indent: -99999;
	background-image: url(../images/nav_industrial.jpg);
	background-position: left;
	float: left;
}
.button_industrial:hover {
	background-position: right;
}
.button_testimonial {
	display: block;
	width: 142px;
	height: 315px;
	text-indent: -99999;
	background-image: url(../images/nav_testimonials.jpg);
	background-position: left;
	float: left;
}

.button_testimonial:hover {
	background-position: right;
}
.button_home {
	display: block;
	width: 105px;
	height: 49px;
	text-indent: -99999;
	background-image: url(../images/nav_home.jpg);
	float: left;
	background-position: left;
}
.button_home:hover {
	background-position: right;
}
.button_contact {
	display: block;
	width: 143px;
	height: 49px;
	text-indent: -99999;
	background-image: url(../images/nav_contact.jpg);
	background-position: left;
	float: left;
}
.button_contact:hover {
	background-position: right;
}