[jQuery] [autocomplete] Dynamic textboxs

[jQuery] [autocomplete] Dynamic textboxs


I can't put autocomplete working with dynamic textboxs. I have a
javascript function to add dynamic textboxs, but when i attach the
autocomplete function to the dynamic textboxs, it doenst work.
Some work that might help this issue:
// Javascript function that adds dynamicly textboxs
var initial_count = new Array();
var rows_limit = 5; // Set to 0 to disable limitation
function addRow(table_id)
{
    var tbl = document.getElementById(table_id);
    // counting rows in table
    var rows_count = tbl.rows.length;
    if (initial_count[table_id] == undefined)
    {
        // if it is first adding in this table setting initial rows count
        initial_count[table_id] = rows_count;
    }
    // determining real count of added fields
    var tFielsNum = rows_count - initial_count[table_id];
    if (rows_limit!=0 && tFielsNum >= rows_limit) return false;
    var input = '<input class="text_area" type="text" name="author[]"
id="bla" size="70" maxlength="250"/>';
    var remove= '<input type="button" value="-" onclick="removeRow
(\''+table_id+'\',this.parentNode.parentNode)"/>';
    try
    {
        var newRow = tbl.insertRow(rows_count);
        var newCell = newRow.insertCell(0);
        newCell.innerHTML = input;
        var newCell = newRow.insertCell(1);
        newCell.innerHTML = remove;
    }
    catch (ex) {
        //if exception occurs
        alert(ex);
    }
}
// Button that adds textboxs dynamicly
<input type="button" name="Button" value="+" onClick="addRow
('authorsTable')" />
// Jquery autocomplete function call
$(document).ready(function()
{
    $("#bla").autocomplete(cities);
});
NOTICE: I already have this working with fixed textboxs, the only
problem is with dynamicly added textboxs. Thanks