jQuery向左滑动并显示

我扩展了名为slideRightShow()和slideLeftHide()的jQuery种效果，使用了两个函数，它们的工作原理类似于slideUp()和slideDown()，如下所示.然而，我也想实现slideLeftShow()和slideRightHide().

我知道有很多库提供这种类型的东西(我希望避免添加另一个包含javascript个文件的大集合)，但是有谁能提供一个简单的例子来说明如何实现slideLeftShow()或slideRightHide()？

jQuery.fn.extend({
  slideRightShow: function() {
    return this.each(function() {
      jQuery(this).animate({width: 'show'});
    });
  },
  slideLeftHide: function() {
    return this.each(function() {
      jQuery(this).animate({width: 'hide'});
    });
  },
  slideRightHide: function() {
    return this.each(function() {
      ???
    });
  },
  slideLeftShow: function() {
    return this.each(function() {
      ???
    });
  }
});

上述slideRightShow函数从左侧开始显示图像，并向右侧前进.I am looking for some way to do the same thing but start from the right side and progress toward the left.谢谢！

EDIT

jQuery Interface has something like I need (I basically need their "slide in right" and "slide out left" functions), but I couldn't get this to work with jQuery 1.3: http://interface.eyecon.ro/demos/ifx.html . Also, their demo seems to broken as well as it will only do a slide once before throwing a million errors.