var preloaded = false;
		if (document.images) {
			/*
			about_off = new Image();
			about_off.src = "images/redesign/navAboutOff.gif";
			about_on = new Image();
			about_on.src = "images/redesign/navAboutOn.gif";

			contact_off = new Image();
			contact_off.src = "images/redesign/navContactOff.gif";
			contact_on = new Image();
			contact_on.src = "images/redesign/navContactOn.gif";
			*/
			skilled_off = new Image();
			skilled_off.src = "images/redesign/navSkilledOff.gif";
			skilled_on = new Image();
			skilled_on.src = "images/redesign/navSkilledOn.gif";

			business_off = new Image();
			business_off.src = "images/redesign/navBusinessOff.gif";
			business_on = new Image();
			business_on.src = "images/redesign/navBusinessOn.gif";

			family_off = new Image();
			family_off.src = "images/redesign/navFamilyOff.gif";
			family_on = new Image();
			family_on.src = "images/redesign/navFamilyOn.gif";

			study_off = new Image();
			study_off.src = "images/redesign/navTemporaryOff.gif";
			study_on = new Image();
			study_on.src = "images/redesign/navTemporaryOn.gif";

			services_off = new Image();
			services_off.src = "images/redesign/navServicesOff.gif";
			services_on = new Image();
			services_on.src = "images/redesign/navServicesOn.gif";

			living_off = new Image();
			living_off.src = "images/redesign/navLivingCanOff.gif";
			living_on = new Image();
			living_on.src = "images/redesign/navLivingCanOn.gif";

			help_off = new Image();
			help_off.src = "images/redesign/navHelpOff.gif";
			help_on = new Image();
			help_on.src = "images/redesign/navHelpOn.gif";

			members_off = new Image();
			members_off.src = "images/redesign/navMembersOff.gif";
			members_on = new Image();
			members_on.src = "images/redesign/navMembersOn.gif";

			preloaded = true;
		}

	function navOn(nav) {
		if (preloaded) {document.images[nav].src = eval(nav + '_on.src');}
	}

	function navOff(nav) {
		if (preloaded) {document.images[nav].src = eval(nav + '_off.src');}
	}