$(document).ready(function() {
  var
  label = $('label').css('text-indent','-999em'),
  name = $('#name'),
  name_text = $('label[for=name]').text(),
  email = $('#email'),
  email_text = $('label[for=email]').text(),
  comments = $('#message'),
  comments_text = $('label[for=message]').text(),
  captcha = $('#captcha'),
  captcha_text = $('label[for=captcha]').text();
  
  labelNameVal();
  labelEmailVal();
  labelCommentsVal();
  labelCaptchaVal();
  
  name.focus(function() {
          if (name.val() == name_text) {
            name.val("");
          }
        })
        .blur(labelNameVal);
  
  email.focus(function() {
          if (email.val() == email_text) {
            email.val("");
          }
        })
        .blur(labelEmailVal);
              
  comments.focus(function() {
          if (comments.val() == comments_text) {
            comments.val("");
          }
        })
        .blur(labelCommentsVal);
        
  captcha.focus(function() {
          if (captcha.val() == captcha_text) {
            captcha.val("");
          }
        })
        .blur(labelCaptchaVal);
  
  function labelNameVal() {
    if (name.val() == "") {
      name.val(name_text);
    }
  }
  
  function labelEmailVal() {
    if (email.val() == "") {
      email.val(email_text);
    }
  }
  
  function labelCommentsVal() {
    if (comments.val() == "") {
      comments.val(comments_text);
    }
  }
  
  function labelCaptchaVal() {
    if (captcha.val() == "") {
      captcha.val(captcha_text);
    }
  }
});