Ajax script to fetch details from database, according to the name or id selected from drop down list box. (Create correct database and insert values before you test)
Rating: 4  
  Downloads: 8   

User login / Sign in script. Allow user to login without refreshing the page. (Create correct database and insert values before you test)
Rating: 4  
  Downloads: 6   

Ajax script to get suggestions from database when user type in an input box. (Create proper database and insert values before you test it)
Rating: 2.5  
  Downloads: 4   

This is an Ajax script, for polling. It will allow one user to vote once.
Rating: 4.25  
  Downloads: 18   

If you need turn PHP Error reporting ON or OFF inside your PHP script, just add this to the top of your PHP.
Rating: 0  
  Views: 6