function setUpNav(){
	$("ul#nav>li:has(ul li)").click(function(){
		$("ul#nav>li:has(ul:visible)").not(this).find("ul").hide("fast").parent("li").animate({width: "128px"}, "fast");
		$(this).animate({width: "148px"}, "fast").find("ul").show("normal");
	});
	
	$("ul#nav ul li a").click(function(){
		$("ul#nav>li:has(ul:visible)").find("ul").hide("fast").parent("li").animate({width: "128px"}, "fast");
	});	
}

function initNav(){
	pathSelector = smilePath.split("/")[0];	
	$("ul#nav ." + pathSelector).click();
}