function openCat(id,el){
  if(document.getElementById('gal_'+id).style.display=="block")  {
  document.getElementById('gal_'+id).style.display="none";    
  document.getElementById('cat_'+id).className="categoria";  
  }  else  {    
  document.getElementById('gal_'+id).style.display="block";    
  document.getElementById('cat_'+id).className="categoriaMenos";  }  
  if (el)    el.blur();  return false;}function primeira(cat,gal,arq,urlBase){  
  openCat(cat);  openGal(gal,urlBase);}function openGal(id,urlBase,el){  
  //alert(id);  
  var antigo = document.getElementById('openGallery').innerHTML;  
  //alert(antigo+" - "+id);  
  if(antigo)  {    
  //alert("entrou aqui");    
  //alert(document.getElementById("arq_"+id).className);    
  document.getElementById("arq_"+antigo).className="arquivo";    document.getElementById("arq_"+id).className="arqSelecionado";    document.getElementById('openGallery').innerHTML = id;    
  // abrindo o menu onload    
  var elm = document.getElementById("arq_"+id);    
  elm.parentNode.style.display = 'block';    
  elm.parentNode.parentNode.className = 'categoriaMenos';  }  
  var par = "action=14&idGaleria="+id;  
  ajax.requestURL({"url":urlBase+'controller.php',"target":"fotos_visualizacao","par":par});  
  if (el)    
  el.blur();  
  return false;}