body {
   		font-family: Arial, Helvetica, san-serif;
   		font-size: 10pt;
   		color: black;
   		background-color: white;
   }
   body table {
   		font-size: 10pt;
   }
   img {
   		border: 0px;
   }
   td {
   		vertical-align: top;
   }
   #main_content {
   		text-align: left;
   }
   #content_shell {
   }
   #content_cell {
   }
   #header_cell {
   		height: 1em;
   }
   #header_cell img {
   		display: none;
   		visibility: hidden;
   }
   #footer_cell {
   		display: none;
   		visibility: hidden;
   }
   #back_shell {
   }
   #back_path {
   		font-size: 8pt;
   		text-align: right;
   }
   h1 {
   		font-size: 20pt;
   		font-weight: normal;
   }
   h2 {
   		font-size: 16pt;
   		font-weight: normal;
   }
   h2 a {
   		font-weight: normal;
   }
   a {
   		color: black;
   		text-decoration: none;
   }
   .floating_menu {
   		display: none;
   		visibility: hidden;
   }
   .news_box {
   		margin-top: 1em;
   }
   .indent {
   		margin-bottom: 1em;
   		page-break-inside: avoid;
   }
   .print {
   		border: 0px;
   		margin-right: 1em;
   		float: left;
   }
   .animation {
   		display: none;
   		visibility: hidden;
   }
   .illustration {
   		border: 0px;
   		margin-right: 1em;
   		float: left;
   }
   .tutorial img {
   		float: left;
   		margin-right: 1em;
   }
   .footer {
   		display: none;
   		visibility: hidden;
   }