Help with Javascript

Hello,

I am noob with javascript i want to get something working:

I have so many <a href links in a webpage..i want it so that when someone clicks on a <a href link is clicked it should put the value in the textbox or instead of putting value in textbox it should like make all the ahref's changed to somefile.php?val=123 where 123 is the value which is being changed when clicking on each ahref...

How do i do this ?

PLease help.

Thanks

Huh? I'm afraid you'll have to rephrase that.