function validateBlogSettingsForm(formName) {
  checkName = document.forms[formName].elements["blog_name"].value;

  if (isEmpty(checkName)) {
    alert('Please fill in a blog name');
    return false;
  }

  return true;
}

function validateBlogPostForm(formName) {
  checkTitle = document.forms[formName].elements["post_title"].value;
  checkContent = document.forms[formName].elements["post_content"].value;

  if (isEmpty(checkTitle)) {
    alert('Please fill in a post title');
    return false;
  }

  return true;
}