function abreJanela(destino,nome, w, h, idPagina,idZona)
 {
	 
	 var destino, nome, w, h, idZona, idPagina;
	 //alert (destino+idZona+idPagina);

	if(screen.width)
	{
		var winl = (screen.width-w)/2;
		var wint = (screen.height-h)/2;
	}
	else
	{
		winl = 0;wint =0;
	}
	if (winl < 0) winl = 0;
	if (wint < 0) wint = 0;

	var settings = 'height=' + h + ',';
	settings += 'width=' + w + ',';
	settings += 'top=' + wint + ',';
	settings += 'left=' + winl;
	settings += 'resizable=0,toolbar=0,directories=0,status=0,location=no,scrollbars=no';
	
	var destinoFinal = destino;
	
	win = window.open(destinoFinal,nome,settings);
	//alert (destino);
	win.window.focus();
	
	 
 }