html, body {
	height: 100%;
	margin: 0px;
	text-align: center; 
	padding: 0;
}
#page_outer {
	position: relative;
	min-height: 100%;
	margin: 0 auto;
	text-align: left;
	width: 944px;
	padding-left: 8px;
	padding-right: 8px;
}
#page_inner {
	min-height: 100%;
}

#title_container {
	position: relative;
	width: 944px;
	overflow: auto;
}
#title_container * {
	margin: 0;
	/* to prevent titlebar 
	pushing down from page top */
}
#sites_menu {
	float: right;
}
#title_logo {
	float: left;
	padding-bottom: 4px;
}
#title_ad {
	float: right;	
}

#main_menu {
	position: relative;
}

#content {
	position: relative;
	/* padding-bottom should equal height 
	of footer, including borders and padding  */
	padding-bottom: 66px;
}
#left_content {
	float: left;
	width: 180px;
}
#left_upper{
	display:none;
}
#left_inner{
	display:none;
}
#left_outer {
	float: left;
	width: 100%;	
}
#right_content {
	float: right;
	width: 140px;
}
#right_upper {
	width: 100%;
	float: right;
}
#right_inner {
	display:none;
}
#right_outer {
	width: 100%;
	float: right;
}
#main_content {
	width: 600px;
	margin-left: 192px;
	margin-right: 152px;
}
#footer{
	position: relative;
	clear: both;
	margin: 0 auto;
	width: 944px;
	margin-top: -58px;
	height: 50px;
	text-align: center;
	/* if borders are added to footer 
	then the footer-height will need
	to be adjusted in a later style sheet */
}
#footer * {
	margin: 0px;
}
.clearer{
	clear: both;
	display: block;
	height: 1px;
	margin-bottom: -1px;
	font-size: 1px;
	line-height: 1px;
}