// JavaScript Document
 function showMessage()
            {
              var text = "Your browser is " + navigator.appName; 
              text += "<br><br>";
              text += "Your browser's verison is  " +     
                navigator.appVersion; 
              text += "<br><br>";
              text += "Here is the full information: " + 
              navigator.userAgent;
              document.getElementById("targetDiv").innerHTML = text;
            }