A.n_contact
{
	float:left;
	display: block;
	width: 111px;
	height: 34px;
	background-image: url(../img/n_contact.jpg);
	background-repeat: no-repeat;	
}
A.n_contact:hover
{
	background-position: -111px 0px;	
}
A.n_contactSel
{
	float:left;
	display: block;
	width: 111px;
	height: 34px;
	background-image: url(../img/n_contact.jpg);
	background-repeat: no-repeat;	
	background-position: -111px 0px;	
}

A.n_home
{
	float:left;
	display: block;
	width: 94px;
	height: 34px;
	background-image: url(../img/n_home.jpg);
	background-repeat: no-repeat;	
}
A.n_home:hover
{
	background-position: -94px 0px;	
}
A.n_homeSel
{
	float:left;
	display: block;
	width: 94px;
	height: 34px;
	background-image: url(../img/n_home.jpg);
	background-repeat: no-repeat;	
	background-position: -94px 0px;	
}

A.n_memberLogin
{
	float:left;
	display: block;
	width: 160px;
	height: 34px;
	background-image: url(../img/n_memberLogIn.jpg);
	background-repeat: no-repeat;	
}
A.n_memberLogin:hover
{
	background-position: -160px 0px;	
}
#nav_top_spacer
{
	float:left;
	display: block;
	width: 537px;
	height: 34px;
	background-image: url(../img/n_spacer_top.jpg);
	background-repeat: no-repeat;	
}

A.n_about
{
	float:left;
	display: block;
	width: 97px;
	height: 46px;
	background-image: url(../img/n_about.jpg);
	background-repeat: no-repeat;
}
A.n_about:hover
{
	background-position: -97px 0px;	
}
A.n_aboutSel
{
	float:left;
	display: block;
	width: 97px;
	height: 46px;
	background-image: url(../img/n_about.jpg);
	background-repeat: no-repeat;	
	background-position: -97px 0px;	
}

A.n_research
{
	float:left;
	display: block;
	width: 118px;
	height: 46px;
	background-image: url(../img/n_research.jpg);
	background-repeat: no-repeat;	
}
A.n_research:hover
{
	background-position: -118px 0px;	
}
A.n_researchSel
{
	float:left;
	display: block;
	width: 118px;
	height: 46px;
	background-image: url(../img/n_research.jpg);
	background-repeat: no-repeat;	
	background-position: -118px 0px;	
}

A.n_knowledge
{
	float:left;
	display: block;
	width: 234px;
	height: 46px;
	background-image: url(../img/n_knowledge.jpg);
	background-repeat: no-repeat;	
}
A.n_knowledge:hover
{
	background-position: -234px 0px;	
}
A.n_knowledgeSel
{
	float:left;
	display: block;
	width: 234px;
	height: 46px;
	background-image: url(../img/n_knowledge.jpg);
	background-repeat: no-repeat;	
	background-position: -234px 0px;	
}

A.n_advocacy
{
	float:left;
	display: block;
	width: 128px;
	height: 46px;
	background-image: url(../img/n_advocacy.jpg);
	background-repeat: no-repeat;	
}
A.n_advocacy:hover
{
	background-position: -128px 0px;	
}
A.n_advocacySel
{
	float:left;
	display: block;
	width: 128px;
	height: 46px;
	background-image: url(../img/n_advocacy.jpg);
	background-repeat: no-repeat;	
	background-position: -128px 0px;	
}

A.n_kpi
{
	float:left;
	display: block;
	width: 74px;
	height: 46px;
	background-image: url(../img/n_kpi.jpg);
	background-repeat: no-repeat;	
}
A.n_kpi:hover
{
	background-position: -74px 0px;	
}
A.n_kpiSel
{
	float:left;
	display: block;
	width: 74px;
	height: 46px;
	background-image: url(../img/n_kpi.jpg);
	background-repeat: no-repeat;	
	background-position: -74px 0px;	
}

#nav_spacer_bottom
{
	float:left;
	display: block;
	width: 251px;
	height: 46px;
	background-image: url(../img/n_spacer_bottom.jpg);
	background-repeat: no-repeat;	
}

.rollNav2
{
	filter:alpha(opacity=90);
	-moz-opacity: 0.9;
	opacity: 0.9;
	-khtml-opacity: 0.9;

}
.rollNav2:hover { 
	filter:alpha(opacity=100);
	-moz-opacity: 1.0;
	opacity: 1.0;
	-khtml-opacity: 1.0;
}