/* Fonction de vote */
function vote(num_article, token, type) {
  $.ajax({
  type: "POST",
  url: "votes.php",
  data: "num_article=" + num_article + "&token=" + token + "&type=" + type,
  success: function(msg){
    if(type == "positif") {
      val = parseInt( $.trim($("#vote" + num_article).html()) ) + 1;
    } else {
      val = parseInt( $.trim($("#vote" + num_article).html()) ) - 1;
    }

    /* On supprime les liens de votes */
    $("#aoui" + num_article).remove();
    $("#anon" + num_article).remove();

    /* On incremente le compteur de vote */
    $("#vote" + num_article).text(val.toString());

    /* on rajoute un class au nombre de vote pour changer la couleur */
    $("#vote" + num_article).removeClass("vote");
    $("#vote" + num_article).addClass("avote");

    /* On reaffiche les images de votes sans possibilite de vote */
	if (val===0 || val === 1 || val === -1)
	  $("#vote" + num_article).after("<span class='avote'>&nbsp;vote<br/><span id='imgoui' title='vote oui'></span><span id='imgnon' title='vote non'></span>");
	else
	  $("#vote" + num_article).after("<span class='avote'>&nbsp;votes<br/><span id='imgoui' title='vote oui'></span><span id='imgnon' title='vote non'></span>");
  },
  error: function() {
    alert("Error : this should not happen");
  }
  });
}