/*-----------------------
* 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-v2.aspx
* 
* Version: 2.0, 22/06/2009
-----------------------*/
J = jQuery.noConflict();
J(function()
{
	J.fn.scrollToTop=function(options)
	{
		if(options)
		{
			var speed=options.speed;
			var ease=options.ease;
		}
		else
		{
			var speed="slow";
			var ease="jswing";
		}
		
		var scrollDiv=J(this);
		J(this).hide().removeAttr("href");
		if(J(window).scrollTop()!="0")
		{
			J(this).fadeIn("slow");
		}
		J(window).scroll(function()
		{
			if(J(window).scrollTop()=="0")
			{
				J(scrollDiv).fadeOut("slow");
			}
			else
			{
				J(scrollDiv).fadeIn("slow");
			}
		});
		
		J(this).click(function(event)
		{
			J("html, body").animate(
			{
				scrollTop:"0px"
			},speed,ease);
		});
	}
});