$(document).ready(function(){
	$(".menu li a").append('<div class="corner tl"></div><div class="corner tr"></div><div class="corner bl"></div><div class="corner br"></div>');
	$("#search_submit").click(function(){
		var url = $("#search_form").attr('action');
		window.location = url +"/"+ $("#search_keyword").val();
		return false;
	});
});