PHP Functions with Javascript functions

[Doom87]

Ok so i have a form, when the submit button is clicked i want two functions to get called. One is a javascript form validator, the other is a php function to insert information to a database.

<form method="POST" action="your_patient_info.php" name="registration" 
onsubmit="return validateForm() && return databaseEntry()">

The way it is now, neither functions get called. I need the validate form to be called first and if it passes, then call the database entry one.

[Doom87]

ok i got the javascript function to work by removing the return infront of the php one.

here's the new code:

<form method="POST" action="your_patient_info.php" name="registration" 

onsubmit="return validateForm() && databaseEntry()">

[reddrum]

You cant call a php function from onsubmit the php function should be part of the action "your_patient_info.php".