How do u add javascript at wordpress blog post?

How do u do that? For adsense or ypn adsense deluxe plugin. But does it work for other ads or codes also?

 

In your account setting you change from the WYSIWUG editor to code editor.

 

wow so easy? But will php code also work here?

 

No. I don't know how to add executable PHP into a specified post.

 

There is a plugin i have found to post php . Just seach google or worpress database . You will get it