function displayWindow(theURL,winName,width,height,features) 
{
    var window_width = width;
    var window_height = height;
    var newfeatures= features;
    var window_top = (screen.height-window_height)/2;
    var window_left = (screen.width-window_width)/2;
	var newWindow=window.open(''+ theURL + '',''+ winName + '','width=' + window_width + ',height=' + window_height + ',top=' + window_top + ',left=' + window_left + ',features=' + newfeatures + '');
    newWindow.focus();
	
}
function obre_neta(ruta, amplada, alcada)
{
	displayWindow(ruta,'',amplada,alcada,'status=no,menubar=no,scrollbars=no,resizable=no');
}

function mostra_info()
{
	obre_neta("../info.html", '380', '390');
}

function mostra_reserva_hotel()
{
	obre_neta("../reserva_hotel.html", '620', '500');
}

function mostra_reserva_apt()
{
	obre_neta("../reserva_apt.html", '620', '550');
}