body {
	margin: 10px;
}
#header {
	height: 90px;
	width: 870px;
	margin-right: auto;
	margin-left: auto;
}
#header #nav {
	padding-top: 45px;
	float: left;
}
#header #logo {
	float: right;
}
#bkgnd {
	width: 850px;
	margin-right: auto;
	margin-left: auto;
	background-image: url(../images/bkgnd.jpg);
	background-repeat: repeat-y;
	background-position: center top;
	min-height: 300px;
	padding-right: 15px;
	padding-left: 15px;
}

#bkgnd_header {
	height: 10px;
	width: 880px;
	margin-right: auto;
	margin-left: auto;
	background-image: url(../images/bkgnd_header.jpg);
	background-repeat: no-repeat;
	background-position: center top;
}
#bkgnd_footer {
	height: 20px;
	width: 880px;
	margin-right: auto;
	margin-left: auto;
	background-image: url(../images/bkgnd_footer.jpg);
	background-repeat: no-repeat;
	background-position: center top;
	clear: both;
}
#bkgnd_content {
	width: 850px;
	min-height: 250px;
	margin-right: auto;
	margin-left: auto;
	background-image: url(../images/bkgnd_content.jpg);
	background-repeat: repeat-y;
	padding-right: 15px;
	padding-left: 15px;
	clear: both;
	overflow: visible;
	background-position: center;
	padding-bottom: 25px;
}
#content_header {
	height: 25px;
}
#content_secondary {
	background-color: #f49648;
	height: 90px;
	padding: 5px;
}
#content_secondary_works {
	background-color: #f49648;
	padding: 5px;
	background-image: url(../images/calculator.jpg);
	background-repeat: no-repeat;
	background-position: right bottom;
	min-height: 90px;
}

#content_left {
	width: 560px;
	min-height: 250px;
}
#content_right {
	width: 280px;
	float: right;
	min-height: 250px;
}


#footer {
	margin-right: auto;
	margin-left: auto;
	width: 850px;
	clear: both;
}
form {
	margin: 0px;
	padding: 0px;
}
img {
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
}