/*
  var mi_conversations = '';
  mi_conversations = mi_conversations.split(',');  
*/

  function mi_whos() {
    new Ajax.Updater('mi_auteur_co', 'http://www.lanval.fr/include/mi/mi.php?mode=whos');

  }
  
  function mi_whos_time() {
    new PeriodicalExecuter( mi_whos, 15); mi_whos();
  }

  function mi_connexion(){
    new Ajax.Request('http://www.lanval.fr/include/mi/mi.php?mode=connexion&email='); 
  }

  function mi_connexion_time(){
    new PeriodicalExecuter( mi_connexion, 15); mi_connexion();
  }

/*
  function mi_convers_exist(id){
    var len = mi_conversations.length;
    for(i=0;i<len;i++){
      if(mi_conversations[i] == id) {
        return true;
      }
    }
    return false;
  }
  
  function mi_session(){
    new Ajax.Request('http://www.lanval.fr/include/mi/mi.php?mode=session', {
      method: 'post',
      parameters: '&session='+mi_conversations.toString()
    });
  }
  
  function mi_reset(){
    new Ajax.Request('http://www.lanval.fr/include/mi/mi.php?mode=session');
  }

  function mi_bloc_convers(id) {
    if(id != '') {
      $('mi_bloc').innerHTML = $('mi_bloc').innerHTML + '<div class="mi_convers" id="mi_convers_'+id+'"></div>';
      mi_convers(id);
    }
  }

  function mi_creer_convers(id){
    if(!mi_convers_exist(id)) {
      mi_conversations.push(id);
      mi_session();
      mi_bloc_convers(id);
    }
  }

  function fermer_convers(id) {
    var tmp = new Array();
    var len = mi_conversations.length;
    var j=0;
    for(i=0; i<len; i++){
      if(mi_conversations[i] != id) {
        tmp[j] = mi_conversations[i]; 
        j++;
      }
    }
    mi_conversations = tmp;
    mi_session();
    var noeud = $('mi_convers_'+id);
    $('mi_bloc').removeChild(noeud);
  }

  function mi_charge_convers(){
    var len = mi_conversations.length;
    for(i=0;i<len;i++){
      mi_bloc_convers(mi_conversations[i]);
    }
  }
  
  function mi_convers(id){
    new Ajax.Updater('mi_convers_'+id, 'http://www.lanval.fr/include/mi/mi.php?mode=conversation', {
      method: 'post',
      parameters: '&id='+id
    });
  }
  
  function mi_send_msg(id, idconvers){
      new Ajax.Updater('text-convers-'+id, 'http://www.lanval.fr/include/mi/mi.php?mode=sendmsg', {
      method: 'post',
      parameters: '&id='+id+'&idconvers='+idconvers+'&message='+mi_format_texte($('text-envoie-'+id).value),
      onSuccess:function(){
        $('text-envoie-'+id).value = '';
      }
    });
  }
  
  function mi_format_texte(texte){
    var reg=new RegExp("\\?", "g");
	  texte = texte.replace(reg,"%3F");
	  reg=new RegExp("&", "g");
	  texte = texte.replace(reg,"%26");
	  return texte;
  }
  */