<A></A>
<P align=left><!-- saved from url=(0034)http://www.mathsking.net/morse.htm -->
<META content="MSHTML 6.00.2800.1106" name=GENERATOR>
<META content=FrontPage.Editor.Document name=ProgId>
<script language=JavaScript>
var respecterCasse = true;
var ignorerCasse = false;
var motsEntiers = true;
var touteSousChaine = false;

function rechercher(cible,terme,respecterCasse,motSeulement) {

  var ind = 0;
  var suivant = 0;

  if (!respecterCasse) {
    terme = terme.toLowerCase();
    cible = cible.toLowerCase();
  }

  while ((ind = cible.indexOf(terme,suivant)) >= 0) {
    if (motSeulement) {
      var avant = ind - 1;
      var apres = ind + terme.length;
      if (!(espace(cible.charAt(avant)) && espace(cible.charAt(apres)))) {
        suivant = ind + terme.length;
        continue;
      }
    }
    return true;
  }

  return false;

}

function remplacer(cible, ancienTerme,nouveauTerme,respecterCasse,motSeulement) {

  var travail = cible;
  var ind = 0;
  var suivant = 0;

  if (!respecterCasse) {
    ancienTerme = ancienTerme.toLowerCase();
    travail = cible.toLowerCase();
  }

  while ((ind = travail.indexOf(ancienTerme,suivant)) >= 0) {
    if (motSeulement) {
      var avant = ind - 1;
      var apres = ind + ancienTerme.length;
      if (!(espace(travail.charAt(avant)) && espace(travail.charAt(apres)))) {
        suivant = ind + ancienTerme.length;
        continue;
      }
    }
    cible = cible.substring(0,ind) + nouveauTerme +
cible.substring(ind+ancienTerme.length,cible.length);
    travail = travail.substring(0,ind) + nouveauTerme +
travail.substring(ind+ancienTerme.length,travail.length);
    suivant = ind + nouveauTerme.length;
    if (suivant >= travail.length) { break; }
  }

  return cible;

}

function espace(check) {

  var espace = " ,/<>?!`';:%^&()=|{}" + '"' + "\\\n\t";


  for (var i = 0; i < espace.length; i++)
    if (check == espace.charAt(i)) { return true; }
  
  if (check == "") { return true; }
  if (check == null) { return true; }

  return false;

}

// STOP HIDING -->
function creerMatrice(num) {  for (var i=1; i <= num; i++)    this[i] = "";  this.length =

num;}
var MORSE = new creerMatrice(26+6);
var AVIATION = new creerMatrice(26+6);

MORSE[01] = ".-"
MORSE[02] = "-..."
MORSE[03] = "-.-."
MORSE[04] = "-.."
MORSE[05] = "."
MORSE[06] = "..-."
MORSE[07] = "--."
MORSE[08] = "...."
MORSE[09] = ".."
MORSE[10] = ".---"
MORSE[11] = "-.-"
MORSE[12] = ".-.."
MORSE[13] = "--"
MORSE[14] = "-."
MORSE[15] = "---"
MORSE[16] = ".--."
MORSE[17] = "--.-"
MORSE[18] = ".-."
MORSE[19] = "..."
MORSE[20] = "-"
MORSE[21] = "..-"
MORSE[22] = "...-"
MORSE[23] = ".--"
MORSE[24] = "-..-"
MORSE[25] = "-.--"
MORSE[26] = "--.."
MORSE[27] = "-.-.."
MORSE[28] = "--.-."
MORSE[29] = "----"
MORSE[30] = ".---."
MORSE[31] = "...-."
MORSE[32] = "..--"


CARACTERES = "ABCDEFGHIJKLMNOPQRSTUVWXYZ[@*]$#"




function CODE(LETTRE){

if(LETTRE == " "){
return " "
}


for(tg=0; tg<=26+6; tg++) {

var LT = CARACTERES.charAt(tg)



if(LT == LETTRE){
return MORSE[tg +1]

}

}
return ""
}


function GO() {
var text = document.forms[0].valeur.value
text = text.toUpperCase()
var MSG = ""
var LTR = ""
NUM = text.length


for(t = 0; t <= NUM-1; t++){
if (text.charAt(t) == '^') {
LTR = text.charAt(++t)
switch (LTR) {
  case 'C': case 'c': LTR = "["; break;
  case 'G': case 'g': LTR = "@"; break;
  case 'H': case 'h': LTR = "*"; break;
  case 'J': case 'j': LTR = "]"; break;
  case 'S': case 's': LTR = "$"; break;
  case 'U': case 'u': LTR = "#"; break;
}
} else {
LTR = text.charAt(t)
}
MSG = MSG + ( CODE(LTR) + " ");

}

document.forms[0].OUTPUT.value = MSG
}



function UNGO(){
var text = document.forms[0].OUTPUT.value
text = text.toUpperCase()
var MSG = text + " "

for(th=0;th<=25+6;th++){
AA = MORSE[th +1]
BB = CARACTERES.charAt(th)

MSG = remplacer(MSG,AA,BB,false, true)}
MSG = remplacer(MSG,"  ","%")
MSG = remplacer(MSG," ","")
MSG = remplacer(MSG,"%"," ")
document.forms[0].valeur.value = MSG

}

   </SCRIPT>
<B><I><FONT face="Comic Sans MS" size=4>MORSE</FONT></I></B><BR></P>
<TABLE height=152 cols=1 width="100%" border=0>
<TBODY>
<TR>
<TD height=1>
<FORM name=entree></TD></TR>
<TR>
<TD height=18><B><FONT face=Fixedsys size=4>alphabet:</FONT></B></TD></TR>
<TR>
<TD height=25><INPUT style="WIDTH: 377px; HEIGHT: 21px" size=50 name=valeur>&nbsp; <INPUT

onclick=GO() type=button size=15 value=translate to morse name=ok></TD></TR>
<TR>
<TD height=19><B><FONT face=Fixedsys size=4>morse code:</FONT></B></TD></TR>
<TR>
<TD height=25><INPUT style="WIDTH: 377px; HEIGHT: 21px" size=52 name=OUTPUT>&nbsp; <INPUT

onclick=UNGO() type=button size=15 value=translate to alphabet

name=decode></TD></TR></TBODY></TABLE><BR><INPUT type=reset value=delete><BR></FORM>