I don't have time to find you a link, but if you look at the tvcables.co.uk website, you should find a component adaptor. Plug your PS2 component cable in one end and another component lead in the other, you can extend to whatever length you need.
Thats what I have done with mine, I got some female phono conectors from Maplins for about £2.00 all I do now when I use my PS2 is take the component lead out of my dvd and use the phono conectors to conect it to my PS2 component lead, works for me .