The source code below belongs to the AJAX example on the previous page. You can copy and paste it, and try it yourself. The AJAX HTML Page This is the HTML page. It contains a simple HTML form and a link to a JavaScript. <html> <head> <script src="clienthint.js"></script> </head> <body> <form> First Name: <input type="text" id="txt1" onkeyup="showHint(this.value)"> </form> <p>Sug