// JavaScript Document
function clos1(){ document.getElementById('light1').style.display='none';
document.getElementById('fade1').style.display='none'; }
function lite1(){ document.getElementById('light1').style.display='block';
document.getElementById('fade1').style.display='block'; }	
function clos_requir(){ document.getElementById('light_requir').style.display='none';
document.getElementById('fade_requir').style.display='none'; }
function lite_requir(){ document.getElementById('light_requir').style.display='block';
document.getElementById('fade_requir').style.display='block'; }
function clos4(){ document.getElementById('light4').style.display='none';
document.getElementById('fade4').style.display='none'; }
function lite4(){ document.getElementById('light4').style.display='block';
document.getElementById('fade4').style.display='block'; }