+function change_exposure(amount) {
+ exposure += amount;
+ picinfo[files[input_index]].exposure = exposure;
+ save_picinfo();
+ setpic();
+ var display_exposure = (exposure / 4) - 3.5;
+ say((display_exposure >= 0 ? "+" : "") + display_exposure);
+}
+
+function set_name() {
+ var name_input = $("#name").hide().get(0);
+ var name = name_input.value;
+ name_input.value = "";
+ picinfo[files[input_index]].name = name;
+ save_picinfo();
+ say("Named " + name);
+}
+