$(document).ready(function() {
	$("ul#nav li:nth-child(1)").css("margin-right", "60px");
	$("ul#nav li:nth-child(2)").css("margin-right", "316px");
	$("ul#nav li:nth-child(3)").css("margin-right", "60px");
	$("ul#nav li:nth-child(4)").css("margin-right", "0px");
});