// JavaScript Document
stuHover = function() {
 
var getElm = document.getElementById("navi").getElementsByTagName("LI");
 for (var i=0; i<getElm.length; i++) {
  getElm[i].onmouseover=function() {
     this.className=" hover";}
 
  getElm[i].onmouseout=function() {
   this.className=""; } 
 }
}
window.onload=stuHover;