#main,#Header,#Top,#subtopics {
	margin: 0 auto;
	clear: both;
}

#Header {
	width: 1003px;
	height: 240px;
	background: url(../civilization/images/header_bg.jpg) repeat-x;
	text-align: center;
}

#Top {
	text-align: center;
}

#main {
	width: 973px;
	height: auto;
}

#main .main_l {
	width: 643px;
	height: auto;
	margin-right: 16px;
}

#main .main_r {
	width: 314px;
	height: auto;
}

#subtopics {
	width: 973px;
	height: auto;
	letter-spacing: 1px;
}

#subtopics .subtopics_l {
	width: 317px;
	height: auto;
	margin-right: 9px;
	line-height: 21px;
}

#subtopics .subtopics_c {
	width: 317px;
	height: auto;
	margin-right: 16px;
	line-height: 21px;
}

#subtopics .subtopics_r {
	width: 314px;
	height: auto;
	line-height: 18px;
}