//-------------------------------------------------Menu Header
  function montre(id) {
	  if (document.getElementById) {
		  document.getElementById(id).style.display="block";
		} else if (document.all) {
		  document.all[id].style.display="block";
		} else if (document.layers) {
		  document.layers[id].display="block";
		} } 

 function cache(id) {
	  if (document.getElementById) {
		  document.getElementById(id).style.display="none";
		} else if (document.all) {
		  document.all[id].style.display="none";
		} else if (document.layers) {
		  document.layers[id].display="none";
		} } 

//-------------------------------------------------End Menu Header


function mostrarMarcas(id) 
{
    
    var o =document.getElementById(id);
    var oLi =document.getElementById('li'+id);
    if  (o.style.display=="block")
    {    
        o.style.display="none";
        oLi.className='';
    }
    else
    {
        oLi.className='selected';
        o.style.display="block";
    }
}