imgs_on  = new Array; 
	imgs_off = new Array; 
 
	imgs_on[1]  = new Image;  imgs_on[1].src  = "/template/nav/pub_includ_ov.gif"; 
	imgs_off[1] = new Image;  imgs_off[1].src = "/template/nav/pub_includ.gif"; 
 
	imgs_on[2]  = new Image;  imgs_on[2].src  = "/template/nav/search_ov.gif"; 
	imgs_off[2] = new Image;  imgs_off[2].src = "/template/nav/search.gif"; 
 
	imgs_on[3]  = new Image;  imgs_on[3].src  = "/template/nav/about_ov.gif"; 
	imgs_off[3] = new Image;  imgs_off[3].src = "/template/nav/about.gif"; 
  
	imgs_on[4]  = new Image;  imgs_on[4].src  = "/template/nav/email_al_ov.gif"; 
	imgs_off[4] = new Image;  imgs_off[4].src = "/template/nav/email_al.gif"; 
  
	imgs_on[5]  = new Image;  imgs_on[5].src  = "/template/nav/subscribe_ov.gif"; 
	imgs_off[5] = new Image;  imgs_off[5].src = "/template/nav/subscribe.gif"; 
  
	imgs_on[6]  = new Image;  imgs_on[6].src  = "/template/nav/ord_print_ov.gif"; 
	imgs_off[6] = new Image;  imgs_off[6].src = "/template/nav/ord_print.gif"; 
  
	imgs_on[7]  = new Image;  imgs_on[7].src  = "/template/nav/join_asae_ov.gif"; 
	imgs_off[7] = new Image;  imgs_off[7].src = "/template/nav/join_asae.gif"; 
  
	imgs_on[8]  = new Image;  imgs_on[8].src  = "/template/nav/asae_home_ov.gif"; 
	imgs_off[8] = new Image;  imgs_off[8].src = "/template/nav/asae_home.gif"; 
  
	imgs_on[9]  = new Image;  imgs_on[9].src  = "/template/nav/lib_home_ov.gif"; 
	imgs_off[9] = new Image;  imgs_off[9].src = "/template/nav/lib_home.gif"; 
  
	imgs_on[10]  = new Image;  imgs_on[10].src  = "/template/home_over.gif"; 
	imgs_off[10] = new Image;  imgs_off[10].src = "/template/home.gif"; 
	
	function on(imgName, imgNum)  { 
		document[imgName].src = imgs_on[imgNum].src; 
	} 
	function off(imgName, imgNum) { 
		document[imgName].src = imgs_off[imgNum].src; 
	}