global.direction = 0;
instance_create(centerX-(128*3)-20, centerY+60, obj_gm5_button);
instance_create(centerX-(128*1)-10, centerY+60, obj_gm81_button);
instance_create(centerX+(128*1)+10, centerY+60, obj_html5_button);
instance_create(centerX+(128*3)+20, centerY+60, obj_studio_button);