function pageInit() {
  window.document.getElementById("now_menu").bgColor= '#00FEFE';
  window.document.getElementById("past_menu").bgColor= '#FFFFFF';

  window.document.getElementById("now_body").style.display = "";
  window.document.getElementById("past_body").style.display = "none";  
}

function displayBody(pgID) {
  window.document.getElementById("now_menu").bgColor= '#FFFFFF';
  window.document.getElementById("past_menu").bgColor= '#FFFFFF';

  window.document.getElementById("now_body").style.display = "none";
  window.document.getElementById("past_body").style.display = "none";
   
   mnuOpt = pgID + '_menu';
   mnuObj = window.document.getElementById(mnuOpt);
   mnuObj.bgColor= '#00FEFE';
 
   bdyVar = pgID + '_body';
   bdyObj = window.document.getElementById(bdyVar);
   bdyObj.style.display = '';
}