$(':input[title]').each(function() {
  var $this = $(this);
  if($this.val() === '') {
    $this.val($this.attr('title'));
  }
  $this.focus(function() {
    if($this.val() === $this.attr('title')) {
      $this.val('');
    }
  });
  $this.blur(function() {
    if($this.val() === '') {
      $this.val($this.attr('title'));
    }
  });
});

$(document).ready(function() {
  $(':input[title]').each(function() {
    var $this = $(this);
    if($this.val() === '') {
      $this.val($this.attr('title'));
    }
    $this.focus(function() {
      if($this.val() === $this.attr('title')) {
        $this.val('');
      }
    });
    $this.blur(function() {
      if($this.val() === '') {
        $this.val($this.attr('title'));
      }
    });
  });
});