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<html> <head> <script> function myfunction(txt) { document.getElementById("demo").innerHTML = txt} </script> </head> <body> <p>When you click on one of the buttons, a function will be called. The function will display the argument that is passed to it.</p><form> <input type="button" onclick="myfunction('Good Morning!')" value="In the Morning"> <input type="button" onclick="myfunction('Good Evening!')" value="In the Evening"> </form> <p id="demo"></p></body> </html>