$(document).ready(function() { // Define the new message var newMessage1 = 'This is the new text to appear on the token-entry screen.'; var newMessage2 = 'This is the new text to appear on the token-fail screen.'; // Insert the new message if($('#tokenmessage').length > 0) { if($('#tokenform').length > 0) { $('#tokenmessage').html(newMessage1); } else { $('#tokenmessage').html(newMessage2); } } });