if (document.images) {         					   // Active Images

            img1on = new Image();
            img1on.src = "http://jcprd.com/img02/parks_facilities/nav/directory_x.gif";
            img2on = new Image();
            img2on.src = "http://jcprd.com/img02/parks_facilities/nav/maps_x.gif";
            img3on = new Image();
            img3on.src = "http://jcprd.com/img02/parks_facilities/nav/ada_x.gif";
			img4on = new Image();
            img4on.src = "http://jcprd.com/img02/parks_facilities/nav/golf_courses_x.gif";
            img5on = new Image();
            img5on.src = "http://jcprd.com/img02/parks_facilities/nav/gardens_x.gif";
            img6on = new Image();
            img6on.src = "http://jcprd.com/img02/parks_facilities/nav/reservations_x.gif";
			img7on = new Image();
            img7on.src = "http://jcprd.com/img02/parks_facilities/nav/permits_x.gif";
			img8on = new Image();
            img8on.src = "http://jcprd.com/img02/parks_facilities/nav/regulations_x.gif";
            img9on = new Image();
            img9on.src = "http://jcprd.com/img02/parks_facilities/nav/cancellations_x.gif";
			img10on = new Image();
            img10on.src = "http://jcprd.com/img02/park_admin/nav/lawenf_safety_x.gif";
			img11on = new Image();
            img11on.src = "http://jcprd.com/img02/park_admin/nav/sponsors_x.gif";
			img12on = new Image();
            img12on.src = "http://jcprd.com/img02/parks_facilities/nav/trailguide_x.gif";
			img13on = new Image(); 	
            img13on.src = "http://jcprd.com/img02/nav_activities/registration_policy_x.gif";
			img14on = new Image(); 	
            img14on.src = "http://jcprd.com/img02/nav_activities/registration_form_x.gif";
			img15on = new Image(); 	
            img15on.src = "http://jcprd.com/img02/nav_activities/back_activities_x.gif";
			img16on = new Image();
            img16on.src = "http://jcprd.com/img02/parks_facilities/nav/resrc_mngmnt_x.gif";

            img1off = new Image(); 	
            img1off.src = "http://jcprd.com/img02/parks_facilities/nav/directory.gif";
            img2off = new Image(); 	
            img2off.src = "http://jcprd.com/img02/parks_facilities/nav/maps.gif";
            img3off = new Image();
            img3off.src = "http://jcprd.com/img02/parks_facilities/nav/ada.gif";
			img4off = new Image(); 		
            img4off.src = "http://jcprd.com/img02/parks_facilities/nav/golf_courses.gif";
            img5off = new Image(); 	
            img5off.src = "http://jcprd.com/img02/parks_facilities/nav/gardens.gif";
            img6off = new Image();
            img6off.src = "http://jcprd.com/img02/parks_facilities/nav/reservations.gif";
			img7off = new Image();
            img7off.src = "http://jcprd.com/img02/parks_facilities/nav/permits.gif";
			img8off = new Image(); 		
            img8off.src = "http://jcprd.com/img02/parks_facilities/nav/regulations.gif";
            img9off = new Image(); 	
            img9off.src = "http://jcprd.com/img02/parks_facilities/nav/cancellations.gif";
			img10off = new Image(); 	
            img10off.src = "http://jcprd.com/img02/park_admin/nav/lawenf_safety.gif";
			img11off = new Image(); 	
            img11off.src = "http://jcprd.com/img02/park_admin/nav/sponsors.gif";
			img12off = new Image(); 	
            img12off.src = "http://jcprd.com/img02/parks_facilities/nav/trailguide.gif";
			img13off = new Image(); 	
            img13off.src = "http://jcprd.com/img02/nav_activities/registration_policy.gif";
			img14off = new Image(); 	
            img14off.src = "http://jcprd.com/img02/nav_activities/registration_form.gif";
			img15off = new Image(); 	
            img15off.src = "http://jcprd.com/img02/nav_activities/back_activities.gif";
			img16off = new Image(); 	
            img16off.src = "http://jcprd.com/img02/parks_facilities/nav/resrc_mngmnt.gif";
			
			}

function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}