// JavaScript Document
 function $1(str){ return document.getElementById(str);}
 function $$1(str){ return document.getElementsByTagName(str);}
 var timer;
 function changeMenu2(thisObj,num){
  if(thisObj.className=="over2") return false;
  hids2(thisObj);
  thisObj.className="over2";
  $1("c100").className="block2";
  $1("c100").onmouseover=function(){clearTimeout(timer);}
  $1("c100").onmouseout=function(){timer=setTimeout(function(){hids2(thisObj);},100)}
  thisObj.onmouseout=function(){timer=setTimeout(function(){hids2(thisObj);},100)}
  
 }
 function hids2(thisObj){
  clearTimeout(timer);
  var tabObj=thisObj.parentNode.getAttribute("id");
  var obj_dt=$1(tabObj).getElementsByTagName("dt");
  for(var i=0;i<obj_dt.length;i++){
   obj_dt[i].className="normal2";
   $1("c100").className="none2";
  }
 }