jQuery.fn.topLink = function(settings) {
		settings = jQuery.extend({
			min: 1,
			fadeSpeed: 200,
			ieOffset: 50
		}, settings);
		return this.each(function() {
			//listen for scroll
			var el = jQuery(this);
			el.css('display','none'); //in case the user forgot
			jQuery(window).scroll(function() {
				if(!jQuery.support.hrefNormalized) {
					el.css({
						'position': 'absolute',
						'top': jQuery(window).scrollTop() + jQuery(window).height() - settings.ieOffset
					});
				}
				if(jQuery(window).scrollTop() >= settings.min)
				{
					el.fadeIn(settings.fadeSpeed);
				}
				else
				{
					el.fadeOut(settings.fadeSpeed);
				}
			});
		});
	};
	
	jQuery(document).ready(function() {
		jQuery('#top-link').topLink({
			min: 400,
			fadeSpeed: 500
		});
		//smoothscroll
		jQuery('#top-link').click(function(e) {
			e.preventDefault();
			jQuery.scrollTo(0,300);
		});
	});