var AlkNbClickValidEnvoyerAmi = 0;
function ValidationEnvoyerAmi()
{
  var f = document.formenvoyerami;
  var strParam = "";

  if( AlkNbClickValidEnvoyerAmi == 0 ) {
    var bRes = AlkVerifCtrl(f);
    
    if( bRes == true ) {
    	var strCode = ( f.securecode.value == "" ? "a" : f.securecode.value ); 
      var oAjax = new AlkAjax('verifCodeSecure', '', "GET", 
                                  '/scripts/alkanet/alkanet_security_image.php?v=1&c='+strCode, null, false);
      var strRes = oAjax.getReturnValue();
      if( strRes == "false" ) {
        window.alert("Le code de sécurité est incorrect.");
        loadSecureImg('sImgsecurecode');
        f.securecode.value = "";
      } else {
        AlkNbClickValidEnvoyerAmi++;

        var reg=new RegExp("'", "gi");
        f.nom_exp.value = f.nom_exp.value.replace(reg, "\\'");
        f.mail_exp.value = f.mail_exp.value.replace(reg, "\\'");
        f.mail_dest.value = f.mail_dest.value.replace(reg, "\\'");
        f.sujet.value = f.sujet.value.replace(reg, "\\'");
        f.message.value = f.message.value.replace(reg, "\\'");

        for (i=0; i<f.elements.length; i++) {
          strParam += "&"+f.elements[i].name+"="+f.elements[i].value;
        }

        var oAjax = new AlkAjax('nameLoadEnvoyerAmiValide', 'fnLoadEnvoyerAmiValide', ALK_FORM_METHOD_POST, 
                                '/libconf/lib/lib_exectmpl.php', 'formenvoyerami');
        //f.submit();
      }
    }
  }    
}

function fnLoadEnvoyerAmiValide(strHtmlContent)
{
  // retourne le code html de la liste des blocs de la page
  var oDiv = document.getElementById("envoyer_ami_message");
  if ( !oDiv ) return;
  visible("envoyer_ami_message");
  invisible("envoyer_ami");
  AlkNbClickValidEnvoyerAmi = 0;
  document.getElementById('formenvoyerami').reset();
  oDiv.innerHTML = strHtmlContent;
}

function annulerEnvoyerAmi(){
  visible("envoyer_ami");
  invisible("envoyer_ami_message");
}