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enum {

	PAGE=1, IMG

};

struct _cache

{

	dword current_buf;

	dword current_size;

	dword current_type;

	collection url;

	collection_int data;

	collection_int size;

	collection_int type;

	void add();

	bool has();

	void clear();

} cache=0;

void _cache::add(dword _url, _data, _size, _type)

{

	dword data_pointer;

	data_pointer = malloc(_size);

	memmov(data_pointer, _data, _size);

	data.add(data_pointer);

	url.add(_url);

	size.add(_size);

	type.add(_type);

	current_buf = data_pointer;

	current_size = _size;

}

bool _cache::has(dword _link)

{

	int pos;

	pos = url.get_pos_by_name(_link);

	if (pos != -1) {

		current_buf = data.get(pos);

		current_size = size.get(pos);

		current_type = type.get(pos);

		return true;

	}

	return false;

}

void _cache::clear()

{

	int i;

	for (i=0; i

	url.drop();

	data.drop();

	size.drop();

	type.drop();

	current_buf = NULL;

	current_size = NULL;

}