var email = $('#register_email'),
    name = $('#register_name');

var defaultName = 'Ditt förnamn',
    defaultEmail = 'Din e-postadress';

name.value = defaultName;
email.value = defaultEmail;

var applyFocusHandler = function(ele) {
  ele.focus(focusHandler);
  ele.blur(blurHandler);
};

var getDefaultValue = function(ele) {
  switch(ele.attr('id'))
  {
    case 'register_name':
      return defaultName;
    case 'register_email':
      return defaultEmail;
  }
};

var focusHandler = function() {
  if(this.value == getDefaultValue($(this)))
  {
    this.value = '';
  }
};

var blurHandler = function() {
  if(this.value == '')
  {
    this.value = getDefaultValue($(this));
  }
};

applyFocusHandler(name);
applyFocusHandler(email);