$(document).ready(function(){
	//key navigation
	$("div.lower_margin a").click(function () { 
        var target = $(this).attr("href");
        $(document).scrollTo(target, 1500, {easing:'easeOutCirc'});
   	});
   	$.keyNav();
   		$.whenPressed('h',function(){ 
   			var target = $("div.lower_margin a").attr("href");
        	$(document).scrollTo(target, 1500, {easing:'easeOutCirc'});
   	});
});