/* mmItem_about */
.mainMenu #mmItem_about a {
	background: transparent url(/images/nrc-topnav-1.gif) no-repeat;
	width: 101px;
}

.mainMenu #mmItem_about a:hover, 
.mainMenu #mmItem_about a:focus, 
.mainMenu #mmItem_about.active a {
	background-image: url(/images/nrc-topnav-1_f2.gif);
}

/* mmItem_treatment */
.mainMenu #mmItem_treatment a {
	background: transparent url(/images/nrc-topnav-2.gif) no-repeat;
	width: 135px;
}

.mainMenu #mmItem_treatment a:hover, 
.mainMenu #mmItem_treatment a:focus, 
.mainMenu #mmItem_treatment.active a {
	background-image: url(/images/nrc-topnav-2_f2.gif);
}

/* mmItem_systems */
.mainMenu #mmItem_systems a {
	background: transparent url(/images/nrc-topnav-3.gif) no-repeat;
	width: 140px;
}

.mainMenu #mmItem_systems a:hover, 
.mainMenu #mmItem_systems a:focus, 
.mainMenu #mmItem_systems.active a {
	background-image: url(/images/nrc-topnav-3_f2.gif);
}

/* mmItem_education */
.mainMenu #mmItem_education a {
	background: transparent url(/images/nrc-topnav-4.gif) no-repeat;
	width: 133px;
}

.mainMenu #mmItem_education a:hover, 
.mainMenu #mmItem_education a:focus, 
.mainMenu #mmItem_education.active a {
	background-image: url(/images/nrc-topnav-4_f2.gif);
}

/* mmItem_living */
.mainMenu #mmItem_living a {
	background: transparent url(/images/nrc-topnav-5.gif) no-repeat;
	width: 118px;
}

.mainMenu #mmItem_living a:hover, 
.mainMenu #mmItem_living a:focus, 
.mainMenu #mmItem_living.active a {
	background-image: url(/images/nrc-topnav-5_f2.gif);
}