// JavaScript Document

function HideDiv(d) { document.getElementById(d).style.display = "none"; }
function ShowDiv(d) { document.getElementById(d).style.display = "block"; }
function toggle(div) {
   	var elem = document.getElementById(div);
  	if (elem.style.display=='') {elem.style.display='none'; return;}
   	elem.style.display='';
}