/*
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i = 0; i < sfEls.length; i ++) {
		sfEls[i].onmouseover = function() {
			this.className += " sfhover";
		}
		sfEls[i].onmouseout = function() {
			this.className = this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
*/
$(document).ready(function() {
  $('#nav li').hover(function(){
	  $(this).find('ul').css('display', 'block');
  },function(){
	   $(this).find('ul').css('display', 'none');
  });
});