Wanted - slide controller plugin

A long time ago there was an emulator (ideas) plugin to emulate the 'slide controller' which was nothing more than a mouse that plugged into the gba slot.

Does anyone have a copy of that plugin? It was created by 'Yasu' - the same person who did ysmenu.

Here is the original and long dead link...
http://home.usay.jp/pc/etc/nds/iDeaS_slide.zip

Does anyone have a copy of this I can have?

Thanks.