$(document).ready(function()
 {
    function loadStates( parent_woeid )
    {
        $('#states').load("<?php echo $states_page?>"+parent_woeid);
        return false;           
    }

    function loadCities( parent_woeid )
    {
        $('#towns').load("<?php echo $cities_page;?>/admin1/"+parent_woeid);
        return false;           
    }   

    $("#woeid_country").change(function()
    {
        //alert("I am an alert box");
        var country = $("select#woeid_country").val();
        loadStates ( country);
    });

    $("#states").change(function()
    {
        //alert("I am an alert box");

        var admin1 = $("select#woeid_state").val();
        loadCities ( admin1 );
    }); 

});