var txt1='<textarea name="Communiqué" rows="5" cols="77"><iframe src="http://www.axdial.com/nv/formu.cgi?Style=';
  var txt2='" width="640" height="480" frameborder="0"> </iframe></textarea>';
  var res1='<iframe src="http://www.axdial.com/nv/formu.cgi?Style=';
  var res2='" width="640" height="480" marginheight="0" hspace="0" vspace="0" frameborder="0"> </iframe>';
  var coF="FFFFFF";
  var ct="000000";
  var coT="FFFFFF";
  var ctT="000000";
  function changeCouleur()
          {result.innerHTML=txt1+coF+','+ct+','+coT+','+ctT+txt2+'<br>Un apeçut de ce que ça donne :<br>'+res1+coF+','+ct+','+coT+','+ctT+res2;}

  function getValeurCouleur()
       {if(choix.CF.value != coF || choix.CT.value != ct || choix.CFT.value != coT || choix.CTT.value != ctT)
           {coF=choix.CF.value ;
            ct=choix.CT.value;
            coT=choix.CFT.value;
            ctT=choix.CTT.value;
            changeCouleur();}}