Put tabs's table data into database

Hi!

Firstly I'd like to tell that this datatable is awesome!!!
I use tabs, in each tab there is one table. I would like to select one row from each table and put all data into mysql database.
I get data from each table with the following code:

 
// Selection 1
     kivberlok = $('#berlok').dataTable();
     kivberlok.$('tr').click( function () {
        var data = kivberlok.fnGetData( this );
        document.getElementById('kolcsonzokod').innerHTML = 
        ('Selected thing 1: <form method="post" action="berletkeszites.php" name="felvetel"><input type="text" name="berlokod" id="berlokod" value="') + 
        data[0] +
        ('" /> ') +
        data[1] +
        ('<input type="submit" name="felvetel" /></form>');
     } );
     
    // Selection 2
     kivgepek = $('#gepek').dataTable();
     kivgepek.$('tr').click( function () {
       var data = kivgepek.fnGetData( this );
       document.getElementById('gepektarto').innerHTML = 
       ('Selected thing 2: <form method="post" action="berletkeszites.php" name="felvetel"><input type="text" name="gyariszam" id="gyariszam" value="') + 
        data[0] +
        ('" /> ') +
        data[1] +
        ('<input type="submit" name="felvetel" /></form>');;
     } );

As you can see it gives me back separate forms with 2 submt button. The selected data appear in two div with id 'kolcsonzokod' and 'gepektarto'.
My goal is to select rows from any number of table every selected items show up below the table and by clicking one submit button every selected data go to database.


Thank you for your response!