query($query);
if(!$result) {
echo " bad query - looking at all classes ";
}
else {
echo " There are " . $result->num_rows . " Classes ";
}
//I build a table out of all the classes.
//this table then populates fields for its own individual form
//in this way, when the user clicks on one of the buttons,
//it is actually going to send the corresponding class ID
//to the next page for me. Most people did this with one form
//and the user typed in the course id. Doing things this way
//can make things a little cleaner and user friendly.
// It doesn't save on error checking though.
echo "