xml_file['now'] = "/cache/BE/data.xml";
xml_file[0] = "/cache/BE/data+0.xml";
xml_file[1] = "/cache/BE/data+1.xml";
xml_file[2] = "/cache/BE/data+2.xml";
xml_file[3] = "/cache/BE/data+3.xml";
xml_file[4] = "/cache/BE/data+4.xml";
xml_file[5] = "/cache/BE/data+5.xml";
xml_file[6] = "/cache/BE/data+6.xml";
xml_file[7] = "/cache/BE/data+6.xml";

center_x = 50.838692;
center_y = 4.363069;
center_zoom = 7;
url_prev = 'BE';