H2 {
	background-color: #BBBBEE;
	border: 1px none #8888f8;
	border-top: 1px solid #ccccff;
	border-left: 1px solid #ccccff;
	border-right: 1px solid #666699;
	border-bottom: 1px solid #666699;
	padding: 5px 3px 3px 0.5em;	
}

H3 {
	background-color: #DDBBBB;
	border: 1px none #8888f8;
	border-top: 1px solid #ffcccc;
	border-left: 1px solid #ffcccc;
	border-right: 1px solid #996666;
	border-bottom: 1px solid #996666;
	padding: 5px 3px 3px 0.5em;	
}

H4 {
	background-color: #ffffff;
	border: 1px none #8888f8;
	border-top: 1px solid #ffffff;
	border-left: 1px solid #996666;
	border-right: 1px solid #ffffff;
	border-bottom: 1px solid #996666;
	padding: 5px 3px 3px 0.5em;	
}

PRE.interaction {
	background-color:#F0F8FF;
	border: 1px solid gray;
	margin-left: 40px;
	overflow: hidden;
	/*overflow: auto;*/
	/*overflow: scroll;*/
}

PRE.program {
	background-color:#F0F8FF;
	border: 1px solid gray;
	/*overflow: auto;*/
}

PRE.figure {
	margin-left: 40px;	
}