http://s301826463.onlinehome.fr/fdf/viewtopic.php?pid=53#p53

53.js

function insertText(a) {
  var c = localStorage.getItem("fasave" + a);
  if(null === c) {
    $("#savep div[onClick^='insertText(" + a + ")']").remove()
  }else {
    if(1 == $("#savep select").val()) {
      localStorage.removeItem("fasave" + a), localStorage.removeItem("fasavet" + a), $("#savep div[onClick^='insertText(" + a + ")']").remove()
    }else {
      if(2 == $("#savep select").val()) {
        var b = localStorage.getItem("fasavet" + a), b = prompt("Entrer le titre de la sauvegarde :", b ? b : "");
        null !== b && ("" == b ? (localStorage.removeItem("fasavet" + a), $("#savep div[onClick^='insertText(" + a + ")']").text('"' + c.substr(0, 30).replace(/</g, "&lt;").replace(/>/g, "&gt;") + (30 < c.length ? "..." : '"'))) : (localStorage.setItem("fasavet" + a, b), $("#savep div[onClick^='insertText(" + a + ")']").text(b)))
      }else {
        replaceTxt(c)
      }
    }
  }
}
function replaceTxt(a) {
  var c = $(".sourceMode textarea");
  if(c.length) {
    start = c[0].selectionStart;
    end = c[0].selectionEnd;
    stop = c[0].scrollTop;
    sleft = c[0].scrollLeft;
    text = c.val();
    for(var b = [""], e = /^([\s\S]*?)(((\$\$)+)(\$?)|(\$))0([\s\S]*)$/, d;d = a.match(e);) {
      b[b.length - 1] += d[1], "$" == d[6] || "" == d[4] ? b[b.length] = "" : b[b.length - 1] += d[3].substr(0, d[3].length / 2) + "0", a = d[7]
    }
    b[b.length - 1] = a;
    e = text.substring(start, end);
    a = b[0];
    d = a.length;
    for(var f = 1;f < b.length;f++) {
      a += e, a += b[f]
    }
    c.val(text.substr(0, start) + a + text.substr(end));
    c[0].selectionStart = start + d;
    c[0].selectionEnd = 1 < b.length ? end + d : start + d;
    c[0].scrollTop = stop;
    c[0].scrollLeft = sleft
  }
}
function saveExport() {
  for(var a = null === localStorage.getItem("fasave-length") ? 0 : localStorage.getItem("fasave-length"), c = "[", b = 0;b < a;b++) {
    var e = localStorage.getItem("fasave" + b);
    if(null !== e) {
      var d = localStorage.getItem("fasavet" + b);
      "[" != c && (c += ",");
      c += (null === d ? "" : escape(d) + ":") + escape(e)
    }
  }
  replaceTxt(c + "]")
}
function saveImport() {
  var a = $(".sourceMode textarea").val().substring($(".sourceMode textarea").prop("selectionStart"), $(".sourceMode textarea").prop("selectionEnd")).replace(/\s/g, "");
  if(/^\[[%/^a-zA-Z0-9\*@_\+\.\/:,-]*\]$/.test(a)) {
    for(var a = a.substr(1, a.length - 2).split(","), c = 0;c < a.length;c++) {
      var b = a[c].split(":");
      2 == b.length ? saveItem(unescape(b[1]), unescape(b[0])) : saveItem(unescape(b[0]), "")
    }
  }
}
function saveSelect() {
  var a = $(".sourceMode textarea");
  0 != $(a).prop("selectionStart") - $(a).prop("selectionEnd") && (a = a.val().substring($(a).prop("selectionStart"), $(a).prop("selectionEnd")), saveItem(a, ""))
}
function saveItem(a, c) {
  for(var b = parseInt(null === localStorage.getItem("fasave-length") ? 0 : localStorage.getItem("fasave-length")), e = 0;e < b;e++) {
    var d = localStorage.getItem("fasave" + e);
    null !== d && d == a && (localStorage.removeItem("fasavet" + e), $("#savep div[onClick^='insertText(" + e + ")']").remove(), localStorage.removeItem("fasave" + e))
  }
  localStorage.setItem("fasave" + b, a);
  "" != c && localStorage.setItem("fasavet" + b, c);
  localStorage.setItem("fasave-length", b + 1);
  $("#savep select").after('<div class="savedt" onClick="insertText(' + b + ');return false;">' + (c ? c : "&quot;" + a.substr(0, 30).replace(/</g, "&lt;").replace(/>/g, "&gt;") + (30 < a.length ? "..." : "&quot;")) + "</div>")
}
$(function(){$(function() {
  $("#text_editor_textarea").length && window.localStorage && "Microsoft Internet Explorer" != navigator.appName && ($('.sceditor-button-source').before('<a class="sceditor-button" unselectable="on" title="Sauvegarde" id="save_button"><div unselectable="on" style="background-image:url(http://i49.servimg.com/u/f49/15/59/73/38/save10.png)">Sauvegarde</div></a>'), $("#save_button").click(function(a) {
    a.stopPropagation();
    if(a.shiftKey) {
      $("#saveshift").length || $('<div class="save-bloc sceditor-dropdown" id="saveshift" style="display:none"><div onClick="saveExport()">Exporter</div><div onClick="saveImport()">Importer</div></div>').appendTo("body").css({top:$('#save_button').offset().top,left:$('#save_button').offset().left,marginTop: $('#save_button').outerHeight(),position:'absolute'}), $("#savep").hide(300), $("#saveshift").toggle(300)
    }else {
      if(!$("#savep").length) {
        $('<div class="save-bloc sceditor-dropdown" id="savep" style="display:none"><div><select style="margin-bottom:5px"><option value="0">Ins&eacute;rer</option><option value="1">Supprimer</option><option value="2">Nommer</option></select></div><div id="saves" style="display:none"><br /><span onClick="saveSelect()">Sauver la s&eacute;lection</span></div></div>').appendTo("body").css({top:$('#save_button').offset().top,left:$('#save_button').offset().left,marginTop: $('#save_button').outerHeight(),position:'absolute'});
        $("#savep").click(function(a) {
          a.stopPropagation()
        });
        for(var a = null === localStorage.getItem("fasave-length") ? 0 : localStorage.getItem("fasave-length"), c = 0;c < a;c++) {
          var b = localStorage.getItem("fasave" + c);
          null !== b && $("#savep select").after('<div class="savedt" onClick="insertText(' + c + ');return false;">' + (null === localStorage.getItem("fasavet" + c) ? "&quot;" + b.substr(0, 30).replace(/</g, "&lt;").replace(/>/g, "&gt;") + (30 < b.length ? "..." : "&quot;") : localStorage.getItem("fasavet" + c)) + "</div>")
        }
      }
      $("#saveshift").hide(300);
      $("#savep").toggle(300)
    }
  }), $(".sourceMode textarea").select(function() {
    $("#saves").show()
  }), $(".sourceMode textarea").bind("click keyup keydown", function() {
    0 == $(this).prop("selectionStart") - $(this).prop("selectionEnd") && $("#saves").hide()
  }))
})});