#mainMenu a {
	background-repeat: no-repeat;
	}
#mainMenu a span {
	display: none;
	}
/* main menu button images */
#mm1 {
	width: 79px;
	background-image: url(/assets/img/roll/bt_about.gif);
	}
#mm2 {
	width: 94px;
	background-image: url(/assets/img/roll/bt_communities.gif);
	}	
#mm3 {
	width: 95px;
	background-image: url(/assets/img/roll/bt_membership.gif);
	}	
#mm4 {
	width: 133px;
	background-image: url(/assets/img/roll/bt_events.gif);
	}
#mm5 {
	width: 51px;
	background-image: url(/assets/img/roll/bt_news.gif);
	}	
#mm6 {
	width: 64px;
	background-image: url(/assets/img/roll/bt_library.gif);
	}	
#mm7 {
	width: 90px;
	background-image: url(/assets/img/roll/bt_faq.gif);
	}
#mm8 {
	width: 123px;
	background-image: url(/assets/img/roll/bt_online_resources.gif);
	}	
#mm9 {
	width: 100px;
	background-image: url(/assets/img/roll/bt_volunteering.gif);
	}		
#mm10 {
	width: 95px;
	background-image: url(/assets/img/roll/bt_publications.gif);
	}	
#mm11 {
	width: 94px;
	background-image: url(/assets/img/roll/bt_sponsorship.gif);
	}			
	
/* hover states */
#mm1:hover, #mm1.mm1-on {
	background-image: url(/assets/img/roll/bt_about_dn.gif);
	}
#mm2:hover, #mm2.mm2-on {
	background-image: url(/assets/img/roll/bt_communities_dn.gif); 
	}	
#mm3:hover, #mm3.mm3-on {
	background-image: url(/assets/img/roll/bt_membership_dn.gif);
	}	
#mm4:hover, #mm4.mm4-on {
	background-image: url(/assets/img/roll/bt_events_dn.gif);
	}
#mm5:hover , #mm5.mm5-on {
	background-image: url(/assets/img/roll/bt_news_dn.gif);
	}	
#mm6:hover , #mm6.mm6-on {
	width: 64px;
	background-image: url(/assets/img/roll/bt_library_dn.gif);
	}	
#mm7:hover , #mm7.mm7-on {
	background-image: url(/assets/img/roll/bt_faq_dn.gif);
	}
#mm8:hover , #mm8.mm8-on {
	background-image: url(/assets/img/roll/bt_online_resources_dn.gif);
	}
#mm8:hover , #mm8.mm8-on {
	background-image: url(/assets/img/roll/bt_online_resources_dn.gif);
	}	
#mm9:hover , #mm9.mm9-on {
	background-image: url(/assets/img/roll/bt_volunteering_dn.gif);
	}		
#mm10:hover , #mm10.mm10-on {
	background-image: url(/assets/img/roll/bt_publications_dn.gif);
	}	
#mm11:hover , #mm11.mm11-on {
	background-image: url(/assets/img/roll/bt_sponsorship_dn.gif);
	}