function ouvrir_fiche_continent(num_continent)
{
var url_page, new_window ;

if (num_continent > 0)
	{
	url_page = "../lignes_regulieres/zone_";
	url_page +=	num_continent + '.htm';
	new_window = window.open(url_page, "FICHE_CONTINENT", "height=252,width=481,scrollX=250,scrollY=150,left=250,top=150,resizable=no,scrollbars=no, menubar=no,toolbar=no");
	}
}

function ouvrir_fiche_ligne(ligne_secteur)
{
var url_page, new_window ;

if (ligne_secteur > 0)
	{
	url_page = "../lignes_regulieres/lignes_ports.asp?ligne_secteur="+ligne_secteur;
	new_window = window.open(url_page, "FICHE_LIGNE", "height=430,width=525,scrollX=250,scrollY=150,left=250,top=150,resizable=no,scrollbars=yes, menubar=no,toolbar=no");
	}
}


function ouvrir_carte_economie()
{
var fenetre_carte_eco, url_page;

url_page="R04FC"+num_fiche+".htm";
fenetre_carte_eco = window.open(url_page, "CARTE_ECO", "height=360,width=305,resizable=no,scrollbars=no, menubar=no,toolbar=no");
}

function fermer_popup()
{
self.close();
}



function popup_au_dessus()
{
window.focus();
}

function au_dessus()
{
window.focus();
}


function creer_popup(url)
{
var fenetre;
fenetre = window.open(url,'popup','toolbar=yes,location=no,directories=no,status=no,scrollbars=yes,resizable=no,width=540,height=500');
return(false);
}