$(document).ready(function () {
  var $sub = $(".tb-sub");
  
  $(".subscribe-submit").click(
    function(e){
      e.preventDefault();      
      var s = '<form action="http://ecargo.createsend.com/t/r/s/fddlrl/" method="POST">';
      s += '<input type="hidden" name="cm-fddlrl-fddlrl" value="'+$("#fddlrl-fddlrl").val()+'" />';
      s += '</form>';
      var $form = $(s).appendTo('body');
      $form.submit(); 
    });   
  
  $sub.val('Enter Your Email Address...').focus(function(){
    if (this.value == "Enter Your Email Address...") this.value = '';
  }).blur(function () {
    if (this.value == "") this.value = 'Enter Your Email Address...';
  });
  
});