// JavaScript Document
var hidetimeout=null;
function hidesubmenu(submenu){
document.getElementById(submenu).style.visibility= 'hidden';
}

function hidesub1(){
	document.getElementById('congregationlist').style.visibility='hidden';
	document.getElementById('albumlist').style.visibility='hidden';
	hidetimeout=null;
}

function showsub(submenu){
	clearTimeout(hidetimeout);
	hidesub1();
	document.getElementById(submenu).style.visibility= 'visible';
}

function hidesub(){
	if ((document.getElementById('congregationlist').style.visibility=='visible')|| (document.getElementById('albumlist').style.visibility=='visible') )
	{
		if (hidetimeout==null){
			hidetimeout=setTimeout("hidesub1()",1000);
	    }
	}
}