Finestra = "";


function OpenWin(Pagina, Titolo, AsseX, AsseY, Barra){

	if ( Finestra != "" ) Finestra.close();

	if ((AsseX == "") || (AsseY == "")){
		window.open(Pagina, Titolo, 'scrollbars=' + Barra + ', resizable=yes, width=600, height=400, menubar=no, toolbar=no, location=no, status=no, top=50, left=50');
	}else{
		window.open(Pagina, Titolo, 'scrollbars=' + Barra + ', resizable=no, width=' + AsseX + ',height=' + AsseY + ', menubar=no, toolbar=no, location=no, status=no, top=50, left=50');
	}

}