/*-----------------------
* jQuery Plugin: Scroll to Top
* by Craig Wilson, Ph.Creative (http://www.ph-creative.com)
* 
* Copyright (c) 2009 Ph.Creative Ltd.
* Description: Adds an unobtrusive "Scroll to Top" link to your page with smooth scrolling.
* For usage instructions and version updates to go http://blog.ph-creative.com/post/jquery-plugin-scroll-to-top.aspx
* 
* Version: 1.0, 12/03/2009
-----------------------*/
$(function()
{

  $.fn.scrollToTop=function()
  {
    $(this).hide().removeAttr("href");
    if($(window).scrollTop()!="0")
    {
      $(this).fadeIn("slow")
    }
    var scrollDiv=$(this);
    $(window).scroll(
    function()
    {
      if($(window).scrollTop()=="0")
      {
        $(scrollDiv).fadeOut("slow")
      }
      else
      {
        $(scrollDiv).fadeIn("slow")
      }
    });
    $(this).click(
    function()
    {
      $("html, body").animate({scrollTop:0},"slow")
    });
  }
});