$(document).ready(function(){
    findCities();
});

function findCities() {
    $.post("http://www.homecontractorsdirect.com/ajax.php", { action: "city", state: $("#state").val(), cty: $("#city").val() },function(data){$("#txtcity").html(data);});
}

function refreshCaptcha() {
    $.post("http://www.homecontractorsdirect.com/captcha.php", { action: "get" },function(data){$("#cImg").html(data);});
}