body { position:absolute; margin:2px; border:0; padding:0; width:100%; height:100%; overflow:hidden; }
table { table-layout:fixed; }
a { font-weight:normal; text-decoration:none; }
a:hover { font-weight:bold; }
.left {
	text-align:left;
	}
.cen {
	text-align:center;
	}
.right {
	text-align:right;
	}
.justify {
	text-align:justify;
	}
.bold {
	font-weight:bold;
	}
.btn_download {
	width:19px;
	height:20px;
	background:silver url(/css/btn/btn_download.gif) center no-repeat;
	}