#site_content_background{
	z-index:1;
	margin:0 auto;
	padding:8px 0 0 0; 
}
#site_content {
	z-index:2;
	margin:0 auto;
	padding:0; 
}
#header{
	width:760px;
	display:none;

}
#main_body{
	float:left;
	margin:20px auto;
}
#body_left {
	float:left;
	width:180px;
}
#body_centre {
	float:left;
	width:370px;
}
#body_right {
	float:left;
	width:200px;
}
#footer {
	float:left;
	width:760px;
	display:none;
}

#creo_footer {
	float:left;
	width:760px;
	display:none;
}

#body_double {
	float:left;
	width:495px;
}

#body_centre_and_right {
	float:left;
	width:560px;
}