Somewhere in my script, I have this code:

Code:
function func_get_uzi(){
	if(debug_has_gun == 1){ent_remove(current_weapon);debug_has_gun = 0;debug_tmp = 1;}
	muzzledistance = 50;
	current_weapon = me;
	debug_has_gun = 1;
	bullets = 20;
	automatic = 1;
	pointer1_pan.flags = VISIBLE | OVERLAY;
	hand_txt.flags = 0;
	hand_pan.flags = 0;
	me.scale_x = 0.5;
	me.scale_y = 0.5;
	me.scale_z = 0.5;
	current_weapon.tilt = camera.tilt + 10;
   while(1){
		current_weapon.x = camera.x + 100;
		current_weapon.y = camera.y - 40;
		current_weapon.z = camera.z - 30;
		vec_diff(temp1,current_weapon.x,camera.x);
		vec_set(current_weapon.x,temp1.x);			
		vec_rotate(current_weapon.x,camera.pan);
		vec_add(current_weapon.x,camera.x);
		current_weapon.pan = camera.pan + 10;
		uzi_icon.flags = VISIBLE | OVERLAY;
		wait(1);
   }
}
action gun_uzi(){
	c_setminmax(my);
	weap_uzi = my;
	my.emask |= ENABLE_IMPACT;
	my.event = func_get_uzi;
	while(1){
		if(vec_dist(weap_uzi.x,player.x)<120){
			debug_gun_range = 1;
			hand_pan.flags = VISIBLE;
			hand_txt.pos_x = screen_size.x / 2;
			hand_txt.flags = VISIBLE | CENTER_X;
		}else{
			debug_gun_range = 0;
			hand_pan.flags = 0;
			hand_txt.flags = 0;
		}
		my.pan = my.pan + 0.5;
		wait(1);
	}
}

But it gives me a undeclared identifier error at this line:

my.event = func_get_uzi;

'func_get_uzi' undeclared identifier

What can be the problem?

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