BUILDIN_FUNC(setssg)
{
	int i, date;
	TBL_PC* sd;
	struct item item;
	sd = script_rid2sd(st);
	if( sd == NULL )
		return 0;
	i = script_getnum(st,2);
	date = script_getnum(st,3);
	item = sd->status.inventory[i];
	if( date && i >= 0 && i < MAX_INVENTORY && item.nameid > 0 && item.amount > 0 && sd->inventory_data[i] != NULL )
		item.ssg += date;
	script_pushint(st,item.ssg);
	return 0;
}