/*
  Panasonic Global
  JS FILE [menu_function.js]
  This file contains the definition of "menu highlight".
 */

function setBtnHighLight(){
  this.w3c = document.getElementById; if (!this.w3c) return false;
  var agent = navigator.userAgent.toLowerCase(); 
  this.ie = agent.indexOf('msie') != -1;
  return this;
}


setBtnHighLight.prototype = {
  init : function(){
    if(!BH.btn) return false;
    BH.gndiv = document.getElementById("globalnav"); if(!BH.gndiv) return false;BH.setGN();
    BH.lcdiv = document.getElementById("localnav"); if(!BH.lcdiv) return false;
    BH.setLN();
  },

  setGN : function(){
    if(!BH.btn.gn) return false;
    gi = document.getElementById(BH.btn.gn);if(!gi || !BH.btn.gn) return false;
    ga = gi.getElementsByTagName("a");ga[0].className = "on";
  },

  setLN : function(){
    ti = document.getElementById(BH.btn.ln);if(!ti || !BH.btn.ln) return false;
    cti = ti.childNodes;pti = ti.parentNode;
    function setsubli(){
      for(var i=0,f=cti.length ; i<f ; i++){
        if(cti[i].nodeName.toLowerCase() == "ul"){
          cti[i].style.display = "block";
        }
      }
    }
    if(BH.btn.ln.substring(2,3) == 1){//2nd
      setsubli();
    }else if(BH.btn.ln.substring(2,3) == 2){//3rd
      pti.style.display = "block";
      setsubli();
    }else if(BH.btn.ln.substring(2,3) == 3){
      ti.parentNode.parentNode.parentNode.style.display = "block";
      ti.parentNode.style.display = "block";
    }
    ti.className="on";
    BH.lcdiv.style.visibility = "visible";
  }
}



var BH = new setBtnHighLight();//BH : Set Btn Highlight .
window.addOnload(BH.init);