1998 Renault Espace how to change a c.V joint for Espace 98

Hi ya, recently broght a cheap renault espace on the understanding that it needed a bit of tlc, I can hear a clicking when turning left or right but the noise is coming from the right hand side whilst driving slowly, ive been told its the c.V joint, if its an easy-ish job then I will give it a go myself rather than go to any expensive dealer, but as im not sure exactly how hard or easy it is im hoping that one of you guys/gals could help me out please, what a great forum this is to, had real difficulty finding a workshop manual for the espace and resorted to the internet, which im now glad I did as I found this forum, any help will be really appreciated, many thanks.