jQuery(document).ready(function(){
  var $cal = jQuery.noConflict();
  
  if($cal(".post_nav_links_link_right").html() == "") {
    $cal(".post_nav_links_link_right").html("No Newer Posts");
  }
  if($cal(".post_nav_links_link_left").html() == "") {
    $cal(".post_nav_links_link_left").html("No Earlier Posts");
  } 
  
  $cal("#ajax_signup_form #ajax_signup_action").attr("value", "ajaxNewsletter");
  $cal("#ajax_signup_form #ajax_signup_tracking").attr("value", "AJAXsignup");
  $cal("#ajax_signup_form").submit(function() {
    var itemArray = new Array();
    $cal("#ajax_signup_form_container").hide("blind", { direction: "vertical" }, 250, function() {
      $cal("#ajax_signup_loading").show("blind", { direction: "vertical" }, 100);
    });
    itemArray["fname"] = $cal("#ajax_signup .fname").val(); 
    itemArray["email"] = $cal("#ajax_signup .email").val();
    itemArray["action"] = "ajaxsignup";
    $cal.post("http://www.keithferrazzi.com/wp-content/plugins/KFSubscriber/submitUser.php", $cal("#ajax_signup_form").serialize(), function(data) {
      $cal("#ajax_signup_loading").hide("blind", { direction: "vertical" }, 100, function() {
        $cal("#ajax_signup_response").html(data);
        $cal("#ajax_signup_response").show("blind", { direction: "vertical" }, 750);      
      });
    });
    return false;
  });
});

function kf_killmessages() {
  jQuery(".kf_messages").hide("blind", { direction: "vertical" }, 250);
}

function killFloater() {
  var $cal = jQuery.noConflict();
  $cal("#floater_ad").hide("fast");
}

function clearThis(thing) {
  if (thing.value == thing.defaultValue) {
		thing.value = "";
    jQuery(thing).toggleClass("highlighted");
	}
}
function showThis(thing) {
  if (thing.value == "") {
    thing.value = thing.defaultValue;
    jQuery(thing).toggleClass("highlighted");
  }
}