var bReservas = false;
var cPGWCirc = '../circ/pgwcirc.cgi';
var cReservasAction = cPGWCirc + '?L_DRES';

function ReservaWindow( cWhat ) {
	return window.open( cWhat, 'Reserva', "width=600,height=465,resizable=yes,scrollbars=yes" );
}

function Reservar() {
	ReservaWindow('');
	document.frEjemplares.action=cReservasAction;
	document.frEjemplares.submit();
}

function LLogin() {
	return window.open( cPGWCirc + '?PLLOGIN', 'Reserva', "width=600,height=465,resizable=yes,scrollbars=yes" );
}

function LLogout() {
	return window.open( cPGWCirc + '?L_LOGOUT', 'Reserva', "width=600,height=465,resizable=yes,scrollbars=yes" );
}