My yahoo search engine seems to be infected with some kind of adware that...

[dante_la]

...redirects me when I click on a link. I can't find anything on Yahoo that tells me that this is common. Can anyone help me out. Im running Tiger on a Mac Powerbook. If you need more information please let me know.
Thanks

[Dave F]

Explain more,I have a MAC at my other place n that shouldnt be happening.