var isDHTML = 0; 
var isID = 0; 
var isAll = 0; 
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 == 1) { 
          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) { 
                         return document.layers[objectID]; 
                    } 
               } 
          } 
     } 
}