display all table records on multiple tables

Hi, on my site i have tabs where I'm loading different tables, but with the same configuration. According to documentation, I'va tried to simplify the js so with this

$(document).ready(function() {
    $('.user-account .dataTable').dataTable();
} );

and this is my code for displaying all records on one table

$('.user-account #my_table a.pagination-all').click( function () {
    var oSettings = my_chips_table.fnSettings();
    if($(this).hasClass('clicked')){
        oSettings._iDisplayLength = 10;
    }else{
        oSettings._iDisplayLength = -1;
    }
    my_chips_table.fnDraw();
});

and this works, but when I try to replace first line with this

$('.user-account .dataTable a.pagination-all').click( function () {

It doesn't work. So could You help me to make this work with multiple tables?