var winpdg;
function ouvre_pdg(anid)
{
if (document.domain=='localhost')
	{
	pdgurl='http://localhost/genequs/';
	}
else
	{
	pdgurl='http://genequs.galopin-fr.net/';
	}
	
pdgurl+='arbre.php?nid='+anid;

if (winpdg==null || winpdg.closed)
	{winpdg=window.open(pdgurl,'pdg','top=20,left=20,width=750,height=510,resizable=no');}
else
	{winpdg.location.replace(pdgurl);}
winpdg.focus();
return false;
}
function ferme_pdg()
{
if (winpdg!=null && !winpdg.closed)
	winpdg.close();
return true;
}