body {
	margin-right:auto;margin-left:auto;width:800px;
	font-family: Georgia, serif;
	font-size: 12px;
	color: #666666;
	line-height:150%;
	}

.headings {
	font-size: 16px;
	color: #A6CE39;
	line-height:125%;
}

.headings2 {
	font-size: 16px;
	color: #F89520;
	line-height:125%;
}

.main {
	width:800px;
	text-align:left;
	background-color:#FFFFFF;
	}

.clear {
	content:".";
	clear:both;
	}

.sponsor-logos {
	min-height:520px;
	margin-top: 20px;
	}
	
.outer {
	width:776px; 
	background-image:url(images/nh_apple.jpg);  background-position:bottom left;  background-repeat: no-repeat;	
	}
.inner {
	width:774px; 
	background-image: url(images/nh_nav_bckgrd.gif); background-repeat: repeat-y;
	}	
/******************* Mainbody *****************/
.mainbody {
	float:right;
	width:557px;
	text-align: left;
	background-color: #FFFFFF;
	}
a:link {font-size: 16px;text-decoration:underline; color: #A6CE39;}
a:visited {font-size: 16px;text-decoration:underline; color: #A6CE39;}		
a:hover {font-size: 16px;text-decoration:underline; color: #666666;}


.box {
	background-image:url(images/nh_box_mid.jpg);
	background-repeat:repeat-y;
	border: 0;
	}
	
.boxbody {
	padding-left:20px; 
	padding-right:10px;
	}
	
.boxbodyreg { width:545px;
	padding-left:20px; 
	padding-right:10px;
	}
	
/******************* three column *****************/

.one_three {
	float:left;
	width:300px;
	border-top-color: #D6E9A3;
	border-top-width: 1px;
	border-top-style: solid;
	}
.two_three {
	float:left;
	width:100px;
	border-top-color: #D6E9A3;
	border-top-width: 1px;
	border-top-style: solid;
	}
.three_three {
	float:left;
	width:100px;
	border-top-color: #D6E9A3;
	border-top-width: 1px;
	border-top-style: solid;
	}


/******************* Header *****************/
.header {
	width:800px;
	height:183px;
	}
	
	
/******************* Navigation *****************/
#divider {
	height:1px;
	}

.nav {
	width:217px;
	float: left;
	text-align: left;
	margin:0px;
	padding:0px;
	border: 0px;
	}
	
.nav ul {
	margin: 0px;
	padding: 0px;
	}
	
.nav qa {
	margin: 0px;
	padding: 0px;
	

	}
/** Home **/
#hme{
	display: block;
	width: 217px;
	height:27px;
	background: url("images/butt_hme.gif") no-repeat 0 0;
	}

#hme:hover{ 
	background-position: 0 -31px;
	}

#hme span{
	display: none;
	}
	
/** Programme **/
#prog{
  	display: block;
 	width: 217px;
 	height: 27px;
 	background: url("images/butt_prog.gif") no-repeat 0 0;
	}

#prog:hover{ 
	background-position: 0 -31px;
		}

#prog span{
	display: none;
	}
	
/** Science **/
#scienc{
	display:none;
 	width: 217px;
 	background: url("images/butt_scienc.gif") no-repeat 0 0;
	}

#scienc:hover{ 
	background-position: 0 -31px;
	}

#scienc span{
	display: none;
		}
		
/** Friday **/
#fri{
 	display:none;
	width: 217px;
 	background: url("images/butt_fri.gif") no-repeat 0 0;
	}

#fri:hover{ 
	background-position: 0 -31px;
	}

#fri span{
	display: none;
		}

/** Saturday **/
#sat{
 	display:none;
	width: 217px;
 	background: url("images/butt_sat.gif") no-repeat 0 0;
	}

#sat:hover{ 
	background-position: 0 -31px;
	}

#sat span{
	display: none;
		}
		
/** Conference Proceedings **/
#proceed{
 	width: 217px;
 	background: url("images/butt_proceed.gif") no-repeat 0 0;
	}

#proceed:hover{ 
	background-position: 0 -31px;
	}

#proceed span{
	display: none;
		}
		
/** Online Learning **/
#online{
 	width: 217px;
 	background: url("images/butt_online.gif") no-repeat 0 0;
	}

#online:hover{ 
	background-position: 0 -31px;
	}

#online span{
	display: none;
		}


/** Register **/
#reg{
  	display: block;
 	width: 217px;
 	height: 27px;
 	background: url("images/butt_reg.gif") no-repeat 0 0;
	}

#reg:hover{ 
	background-position: 0 -31px;
	}

#reg span{
	display: none;
	}
	
/** Directions **/
#dir{
  	display: block;
 	width: 217px;
 	height: 46px;
 	background: url("images/butt_dir.gif") no-repeat 0 0;
	}

#dir:hover{ 
	background-position: 0 -50px;
	}

#dir span{
	display: none;
	}

/** Sponsorship **/
#spon{
  	display: block;
 	width: 217px;
 	height: 27px;
 	background: url("images/butt_spon.gif") no-repeat 0 0;
	}

#spon:hover{ 
	background-position: 0 -31px;
	}

#spon span{
	display: none;
	}
	
/** Opportunities **/
#opp{
  	display: block;
 	width: 217px;
 	height: 27px;
 	background: url("images/butt_opp.gif") no-repeat 0 0;
	}

#opp:hover{ 
	background-position: 0 -31px;
	}

#opp span{
	display: none;
	}
	
/** Conference **/
#conf{
  	display: block;
 	width: 217px;
 	height: 27px;
 	background: url("images/butt_conf.gif") no-repeat 0 0;
	}

#conf:hover{ 
	background-position: 0 -31px;
	}

#conf span{
	display: none;
	}
	
/** Contact **/
#cont{
  	display: block;
 	width: 217px;
 	height: 27px;
 	background: url("images/butt_cont.gif") no-repeat 0 0;
	}

#cont:hover{ 
	background-position: 0 -31px;
	}

#cont span{
	display: none;
	}
	
	
/******************* Navigation *****************/
.footer {
	width:800px;

	}