1 <!DOCTYPE html>  <head>
  <script language="javascript" type="text/javascript">  function validquizz() /*nom de la fonction*/
 { if (document.getElementById("CNRS").checked) /* Si l'élément ayant l'id CNRS est coché*/ { alert ('اجابة صحيحة***Bonne réponse !')
 /* On affiche une boite de dialogue alert Bonne réponse */  return true; /* On transmet le formulaire*/  }
 else { /* Sinon */  alert ('اجابة خاطئة***Mauvaise réponse !')
 /* On affiche une boite de dialogue alert Bonne réponse */ return false; /*On ne transmet pas le formulaire */  }
 }  </script>  </head>  <body>  ريفز وحدك  <form id="form1" name="form1" method="get" action="http://rivizwahdik7.eklablog.com/ameliore-eng-p2565762" onsubmit="return validquizz();">
 <table> <br> <td align="left"> </br>  <br> <font size="+2" color="red"> Hi! Nice to meet you! My name is John Smith. I am 19 and a student in college. I go to college in New York. My favorite courses are Geometry, French, and History. English is my hardest course. My professors are very friendly and smart. It’s my second year <br></font>    <font  size="+2"  color="blue"> What is John Smith’s hardest course? </br>  <br>   <font  size="+7" color="blue">                <u>     </u>  </font > </br> <br> 
 </br>  </font> </br>  <br> <font size="+3"> <input type="radio" name="SECTEUR1" value="UNIV" id="UNIV" checked="checked" /> Math </font></br> <br> <font size="+3"> <input type="radio" name="SECTEUR1" value="INSE" id="INSE" /> French </font > </br>  <br> <font size="+3"> <input type="radio" name="SECTEUR1" value="CNRS" id="CNRS" />  English </font></br> </tr>  <br> </td> </tr> </table>  <table> <input type="submit" value="Valider" /> </br> </table> </form>  </body> </html>