function showMore(what){
  
  if($('cont_'+what).style.display == 'none'){
    new Effect.BlindDown($('cont_'+what), {duration:0.4});
  }else{
    new Effect.BlindUp($('cont_'+what), {duration:0.4});
  }

}


function popups(locacion) {
  var posx = (screen.width - 800) / 2;
  var posy = (screen.height - 600) / 2;
  window.open(locacion,'','toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=800,height=600,left ='+posx+',top ='+posy);
}

function loadTag(tagId, modulo) {
  if ($('tag_'+tagId).innerHTML) {
    $('tag_'+tagId).innerHTML = '';
    $('icon_'+tagId).src = '/img/closedir.png';
  } else {
    new Ajax.Request(
      '/'+modulo+'/tag/'+tagId,
      {
        'method': 'get',
        'onComplete': function(res) {
          $('tag_'+tagId).innerHTML = res.responseText;
          $('icon_'+tagId).src = '/img/opendir.png';
        }
      }
    );  
  }
}