Hello, I have a HTML form with 2 select boxes, lets say students and courses. When the from loads for the first time, I fill the students select box with data from database. The courses selectbox remains empty. When the user selects a value from the students selectbox (onchange event), I should go to the db to reterive the courses for the selected student and fill the courses selectbaox. I found it very complicated to do the interaction between javascript and php: apparently, I have to submit the from for the selected student id to be passed as a parameter to php (so that php can access the db with the student id and retrieve his courses), and at the same time I want the form to stay with the list of students, and the selected student. This should not be that hard, should it?! this is something trivial, I hope? I also tried using cookies, with no success. If someone knows how to do that, please let me know. Best Regards, G. Cohen -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php