var isDHTML = 0; 
var isID = 1; 
var isAll = 1; 
var isLayers = 0; 
if (document.getElementById){isID =1; isDHTML = 1;} 
else { 
if (document.all) {isAll = 1; isDHTML = 1;} 
else 
{ browserVersion = parseInt (navigator.appVersion); 
if ((navigator.appName.indexOf 
('Netscape') != -1) && (browserVersion == 4)){isLayers = 1; isDHTML = 1;} }} 
function findDOM(objectID,withStyle){ 
if (withStyle == 0){ 
if (isID) {return (document.getElementById 
(objectID).style);} 
else { 
if(isAll){return(document.all [objectID].style);} 
else { 
if (isLayers){return (document.layers[objectID]);} };} } 
else { 
if (isID){return 
(document.getElementById (objectID));} 
else { 
if (isAll){return (document.all[objectID]);} 
else { 
if (isLayers) {returns } };} }}