function scr_itemuse_ch1(arg0)
{
    w = arg0;
    usable = 0;
    if (global.charselect < 3)
        _gc = global.char[global.charselect];
    suspos = -1;
    ralpos = -1;
    for (i = 0; i < 3; i += 1)
    {
        if (global.char[i] == 2)
            suspos = i;
        if (global.char[i] == 3)
            ralpos = i;
    }
    switch (arg0)
    {
        case 0:
            itemnameb = " ";
            itemdescb = "---";
            break;
        case 1:
            scr_healitem_ch1(global.charselect, 40);
            usable = 1;
            if (_gc == 2)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_28_0"));
            if (_gc == 3)
            {
                if (suspos >= 0)
                    scr_itemcomment_ch1(suspos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_33_0"));
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_35_0"));
            }
            break;
        case 2:
            reviveamt = ceil(global.maxhp[global.char[global.charselect]] / 2);
            scr_healitem_ch1(global.charselect, reviveamt);
            usable = 1;
            if (_gc == 2)
            {
                scr_itemcomment_ch1(suspos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_47_0"));
                scr_itemcomment_ch1(ralpos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_48_0"));
            }
            if (_gc == 3)
            {
                if (suspos >= 0)
                    scr_itemcomment_ch1(suspos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_53_0"));
                scr_itemcomment_ch1(ralpos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_54_0"));
            }
            break;
        case 4:
            global.interact = 6;
            with (obj_darkcontroller_ch1)
                charcon = 0;
            global.menuno = -1;
            charcon = 0;
            global.fc = 0;
            global.fe = 0;
            global.typer = 6;
            global.msg[0] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_71_0");
            instance_create_ch1(0, 0, obj_dialoguer_ch1);
            break;
        case 5:
            scr_healitem_ch1(global.charselect, 20);
            usable = 1;
            break;
        case 6:
            scr_healitem_all_ch1(160);
            if (suspos >= 0)
                scr_itemcomment_ch1(suspos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_83_0"));
            if (ralpos >= 0)
                scr_itemcomment_ch1(ralpos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_84_0"));
            usable = 1;
            break;
        case 7:
            scr_healitem_all_ch1(80);
            if (suspos >= 0)
                scr_itemcomment_ch1(suspos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_90_0"));
            if (ralpos >= 0)
                scr_itemcomment_ch1(ralpos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_91_0"));
            usable = 1;
            break;
        case 8:
            scr_healitem_ch1(global.charselect, 70);
            usable = 1;
            if (global.char[global.charselect] == 2)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_101_0"));
            if (global.char[global.charselect] == 3)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_105_0"));
            break;
        case 9:
            scr_healitem_ch1(global.charselect, 4);
            usable = 1;
            if (global.char[global.charselect] == 2)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_115_0"));
            if (global.char[global.charselect] == 3)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_119_0"));
            break;
        case 10:
            scr_healitem_ch1(global.charselect, 4);
            usable = 1;
            if (global.char[global.charselect] == 2)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_129_0"));
            if (global.char[global.charselect] == 3)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_133_0"));
            break;
        case 11:
            scr_healitem_all_ch1(30);
            if (suspos >= 0)
                scr_itemcomment_ch1(suspos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_139_0"));
            if (ralpos >= 0)
                scr_itemcomment_ch1(ralpos, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_140_0"));
            usable = 1;
            break;
        case 12:
            usable = 1;
            if (global.char[global.charselect] == 1)
                scr_healitem_ch1(global.charselect, 20);
            if (global.char[global.charselect] == 2)
            {
                scr_healitem_ch1(global.charselect, 80);
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_154_0"));
            }
            if (global.char[global.charselect] == 3)
            {
                scr_healitem_ch1(global.charselect, 50);
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_159_0"));
            }
            break;
        case 13:
            usable = 1;
            if (global.char[global.charselect] == 1)
                scr_healitem_ch1(global.charselect, 80);
            if (global.char[global.charselect] == 2)
            {
                scr_healitem_ch1(global.charselect, 20);
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_173_0"));
            }
            if (global.char[global.charselect] == 3)
            {
                scr_healitem_ch1(global.charselect, 50);
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_178_0"));
            }
            break;
        case 14:
            usable = 1;
            scr_healitem_ch1(global.charselect, 500);
            if (global.char[global.charselect] == 2)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_188_0"));
            if (global.char[global.charselect] == 3)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_192_0"));
            break;
        case 15:
            scr_healitem_ch1(global.charselect, 50);
            usable = 1;
            if (global.char[global.charselect] == 2)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_202_0"));
            if (global.char[global.charselect] == 3)
                scr_itemcomment_ch1(global.charselect, scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_206_0"));
            break;
        case 300:
            break;
        case 301:
            with (obj_darkcontroller_ch1)
                charcon = 0;
            global.menuno = -1;
            charcon = 0;
            global.fc = 0;
            global.fe = 0;
            global.typer = 6;
            snd_play_ch1(snd_phone_ch1);
            global.msg[0] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_222_0");
            instance_create_ch1(0, 0, obj_dialoguer_ch1);
            instance_create_ch1(0, 0, obj_darkphone_event_ch1);
            global.interact = 1;
            break;
        case 302:
            global.interact = 6;
            with (obj_darkcontroller_ch1)
                charcon = 0;
            global.menuno = -1;
            charcon = 0;
            snd_play_ch1(snd_egg_ch1);
            global.fc = 0;
            global.fe = 0;
            global.typer = 6;
            global.msg[0] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_237_0");
            instance_create_ch1(0, 0, obj_dialoguer_ch1);
            break;
        case 313:
            global.interact = 6;
            with (obj_darkcontroller_ch1)
                charcon = 0;
            global.menuno = -1;
            charcon = 0;
            global.fc = 0;
            global.fe = 0;
            global.typer = 6;
            if (global.flag[280] == 0)
            {
                global.flag[280] = 1;
                global.msg[0] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_238_0");
                global.msg[1] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_239_0");
                global.msg[2] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_240_0");
                global.msg[3] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_241_0");
            }
            else if (global.flag[280] == 1)
            {
                global.flag[280] = 2;
                global.msg[0] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_242_0");
                global.msg[1] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_243_0");
            }
            else
            {
                global.msg[0] = scr_84_get_lang_string_ch1("scr_itemuse_slash_scr_itemuse_gml_244_0");
            }
            instance_create_ch1(0, 0, obj_dialoguer_ch1);
            break;
    }
}