extract fan to light switch

[FKDIFIKNOW]

got fan off brother with no instructions so am having difficulties before i start, just opened fan and wiring is yellow, orange, black. i'm uk based and don't know what these signify (live etc)
also i want to run fan directly from light switch if poss, inside light switch i located 2 live(red) terminals? and 2 neutral(black), also earth. 1 live terminals has 2 wires coming from it and the other 1 wire, this is the same for neutral. i'm assuming i use terminals with the single wire, any info much appreciated as getting silent treatment 'till job done

 

[cleverspark]

there is a good description in the sticky pages, follow the link
http://www.diynot.com/forums/viewtopic.php?t=7553
its about half way down the page

 

[FKDIFIKNOW]

once i established perm and switch live and neutral it was easy, only used 2 core +earth, got it right 1st time cheers