$(document).ready(function(){
						   $("#nav li").fadeTo("8", 1); // This sets the opacity of the thumbs to fade down to 30% when the page loads
						   $("#nav li").hover(function(){
						   $(this).fadeTo("8", 0.7); // This should set the opacity to 100% on hover
						   },function(){
						   $(this).fadeTo("8", 1); // This should set the opacity back to 30% on mouseout
							   	});
						   });