--default mode: etpro b_realHead 1
    if arg1 == "0" then
       etHook:Printf( "ETPRO Mode 0 (b_realHead 1) set.\n" );

       etHook:Cvar_SetValue( "rs_hitbox_head", "2" );
       etHook:Cvar_SetValue( "rs_hitbox_body", "0" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_x", "-1" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_z", "6.5" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_x", "-1" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_z", "6.5" );



       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_x", "1.5" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_y", "-1" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_z", "6.5" );

	currentMode = 0;

    --mode 1: etpro b_realHead 0
    elseif arg1 == "1" then
       etHook:Printf( "ETMAIN/ETPRO Mode 1 (b_realHead 0) set.\n" );

       etHook:Cvar_SetValue( "rs_hitbox_head", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_body", "0" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_z", "4" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_z", "4" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_z", "4" );

	currentMode = 1;

    --mode 2: etpub g_realHead 1
    elseif arg1 == "2" then
       etHook:Printf( "ETPUB Mode 2 FIXED  (g_realHead 1) set.\n" );

       etHook:Cvar_SetValue( "rs_hitbox_head", "2" );
       etHook:Cvar_SetValue( "rs_hitbox_body", "1" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_x", "1" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_y", "-1" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_z", "6.5" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_x", "1" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_y", "-1" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_z", "6.5" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_x", "2" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_z", "6.5" );


	currentMode = 2;

    --mode 3: etpub g_realHead 0
    elseif arg1 == "3" then
       etHook:Printf( "ETPUB Mode 3 UNFIXED (g_realHead 0) set.\n" );

       etHook:Cvar_SetValue( "rs_hitbox_head", "1" );
       etHook:Cvar_SetValue( "rs_hitbox_body", "0" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_z", "4" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_z", "4" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_z", "4" );


	currentMode = 3;


    --mode 4: jaymod g_hitboxes 0
    elseif arg1 == "4" then
       etHook:Printf( "JAYMOD Mode 4 (g_hitboxes 0) set.\n" );

       etHook:Cvar_SetValue( "rs_hitbox_head", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_body", "2" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_z", "4" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_z", "4" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_x", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_z", "4" );

	currentMode = 4;


    --mode 5: universal realhead mode
    elseif arg1 == "5" then
       etHook:Printf( "Universal REALHEAD Mode 5 set.\n" );

       etHook:Cvar_SetValue( "rs_hitbox_head", "4" );
       etHook:Cvar_SetValue( "rs_hitbox_body", "0" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_x", "0.5" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_z", "6.5" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_x", "0.5" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_crouch_z", "6.5" );

       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_x", "0.5" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_y", "0" );
       etHook:Cvar_SetValue( "rs_hitbox_headcorr_prone_z", "6.5" );

	currentMode = 5;