function show(id)
{
	id_div = 'rub_'+id;
	id_sp = 'sp_'+id;
	if(document.getElementById(id_div).style.visibility=='hidden' && document.getElementById(id_div).style.display=='none')
	{
		document.getElementById(id_sp).src='/cxCataloguePlugin/imagesFront/moins.png';
		document.getElementById(id_div).style.visibility='visible';
		document.getElementById(id_div).style.display='block';
	}
	else
	{
		document.getElementById(id_sp).src='/cxCataloguePlugin/imagesFront/plus.png';
		document.getElementById(id_div).style.visibility='hidden';
		document.getElementById(id_div).style.display='none';
	}

}