UL, OL, TABLE, TR
{background-image: none;
color: #000000;
font-family: Verdana, Arial, "Times New Roman";
font-size: 11pt;
font-weight: bold;
text-decoration: none}
A:visited
{
	color: #FFFFFF;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10pt;
	font-style: normal;
	font-variant: normal;
	font-weight: bold;
	text-decoration: underline
}


H1
{
	background-image: none;
	color: #CCCCCC;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 13pt;
	font-weight: bold;
	text-decoration: none
}

H2
{
background-image: none;
color: #FFFFFF;
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 10pt;
font-weight: normal;
text-decoration: none}

H3
{
background-image: none;
color: #9FBFDF;
font-size: 14pt;
font-weight: bold;
text-decoration: none; font-style: italic; font-family: Verdana, Arial, Helvetica, sans-serif}

H4
{
	background-image: none;
	color: #FF9900;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10pt;
	font-weight: bolder;
	text-decoration: none;
	font-style: normal
}

.figure
{background-color: #000000;
background-image: none;
color: #000000;
font-family: Verdana, Arial, "Times New Roman";
font-size: 9pt;
font-style: normal;
font-weight: normal;
text-decoration: none}

.italic
{background-color: #000000;
background-image: none;
color: #000000;
font-family: Verdana, Arial, "Times New Roman";
font-size: 11pt;
font-style: italic;
font-weight: bold;
text-decoration: none}.introduction {  font-family: Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: bold; text-decoration: none}
.exercise { text-decoration: none ; font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000; font-weight: normal}
.images { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10pt; font-weight: normal; text-decoration: none }
.question { text-decoration: none ; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10pt; color: #000000; font-weight: normal}
TD
 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 9pt;
	font-weight: normal;
	text-decoration: none;
	color: #CCCCCC;


} LI { background-color: #000000;
background-image: none;
color: #000000;
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 10pt;
font-weight: bolder;
text-decoration: none } 
.info { text-decoration: none ; font-family: "Times New Roman", Times, serif; font-size: 12pt; color: #000000; font-weight: normal}
.refslinks { text-decoration: none ; font-family: "Courier New", Courier, mono; font-size: 10pt; color: #CC3300}
.modelscript { text-decoration: none ; font-family: "Courier New", Courier, mono; font-size: 9pt; color: #000000; background-color: #CCCCCC}
.answers { font-family: Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: bold; text-decoration: none }
body {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10pt;
	font-weight: bolder;
	color: #CCCCCC;
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-color: #000;
	background-image: url(../site_images/mainframe.gif);
}
.contents {  font-family: "Courier New", Courier, mono; font-size: 14pt; font-style: italic; font-weight: bold; color: #000000}


A:link {
	color: #FFFFFF;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10pt;
	font-style: normal;
	font-variant: normal;
	font-weight: bold
} .intro {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 14pt; font-weight: bold; color: #999999}
.literature {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 8pt; font-weight: normal}
a:hover {
	color: #FFFFFF;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10pt;
	font-style: normal;
	font-variant: normal;
	font-weight: bold;
	text-decoration: underline
}