/*
|--------------------------------------------------------------------------
| UItoTop jQuery Plugin 1.1
| http://www.mattvarone.com/web-design/uitotop-jquery-plugin/
|--------------------------------------------------------------------------
*/

(function($){
	$.fn.UItoTop = function(options) {

 		var defaults = {
			text: 'To Top',
			min: 500,
			inDelay:600,
			outDelay:200,
  			containerID: 'toTop',
			containerHoverID: 'toTopHover',
			scrollSpeed: 'slow',
			easingType: 'linear'
 		};

 		var settings = $.extend(defaults, options);
		var containerIDhash = '#' + settings.containerID;
		var containerHoverIDHash = '#'+settings.containerHoverID;
		
		$('#page_content').append('<a href="#" id="'+settings.containerID+'">'+settings.text+'</a>');
		$(containerIDhash).hide().click(function(){
                        $(".page_block").animate({borderTopWidth:0});
			$('html, body').animate({scrollTop:0}, settings.scrollSpeed, settings.easingType);
			//$('#'+settings.containerHoverID, this).stop().animate({'opacity': 0 }, settings.inDelay, settings.easingType);
			return false;
		})
//		.prepend('<span id="'+settings.containerHoverID+'"></span>')
//		.hover(function() {
//				$(containerHoverIDHash, this).stop().animate({
//					'opacity': 1
//				}, 600, 'linear');
//			}, function() { 
//				$(containerHoverIDHash, this).stop().animate({
//					'opacity': 0
//				}, 700, 'linear');
//			});
					
		$(window).scroll(function() {
			var sd = $(window).scrollTop();
			if(typeof document.body.style.maxHeight === "undefined") {
				$(containerIDhash).css({
					'position': 'absolute',
					'top': $(window).scrollTop() + $(window).height() - 50
				});
			}
			if ( sd > settings.min ) 
				$(containerIDhash).fadeIn(settings.inDelay);
			else 
				$(containerIDhash).fadeOut(settings.Outdelay);
		});

};
})(jQuery);