prevobj = 'menu0';

initial = true;

function expandMenu(listobj) {
   		document.getElementById(listobj).style.display = "block";
   		if (initial==false && prevobj!=listobj) {
   			document.getElementById(prevobj).style.display = "none"; }
   		initial = false;
   		prevobj = listobj;
}

function flipPastors() {
	setTimeout("document.pastorphoto.src='images/pastor2.jpg'",2000);
	setTimeout("document.pastorphoto.src='images/pastor3.jpg'",4000);
	setTimeout("document.pastorphoto.src='images/pastor4.jpg'",6000);
	setTimeout("document.pastorphoto.src='images/pastor5.jpg'",8000);
	setTimeout("document.pastorphoto.src='images/pastor6.jpg'",10000);
	setTimeout("document.pastorphoto.src='images/pastor7.jpg'",12000);
	setTimeout("document.pastorphoto.src='images/pastor8.jpg'",14000);
}

function flipProcession() {
	setTimeout("document.procession.src='images/palmsunday0b.jpg'",2000);
	setTimeout("document.procession.src='images/palmsunday0c.jpg'",4000);
	setTimeout("document.procession.src='images/palmsunday0d.jpg'",6000);
	setTimeout("document.procession.src='images/palmsunday0e.jpg'",8000);
	setTimeout("document.procession.src='images/palmsunday0f.jpg'",10000);
	setTimeout("document.procession.src='images/palmsunday0g.jpg'",12000);
	setTimeout("document.procession.src='images/palmsunday0h.jpg'",14000);
	setTimeout("document.procession.src='images/palmsunday0i.jpg'",16000);
	setTimeout("document.procession.src='images/palmsunday0j.jpg'",18000);
	setTimeout("document.procession.src='images/palmsunday0k.jpg'",20000);
	setTimeout("document.procession.src='images/palmsunday0l.jpg'",22000);
}

function submitForm() {
	if(document.contactform.realname.value.length < 1) {
			alert("Please enter your name.");
			document.contactform.realname.focus();
			return; }
	if(document.contactform.telephone.value.length < 8) {
			alert("Please enter a valid telephone number.");
			document.contactform.telephone.focus();
			return; }
	if(document.contactform.email.value.length < 4) {
			alert("Please enter a valid e-mail address.");
			document.contactform.email.focus();
			return; }
	document.contactform.postdate.value = Date();
	document.contactform.submit();
}

function printDate() {
	var currentTime = new Date();
	var currentDay = currentTime.getDay();
	var currentDate = currentTime.getDate();
	var currentMonth = currentTime.getMonth();
	var currentYear = currentTime.getFullYear();
	if (currentDay!=0) {
		currentDate = currentDate - currentDay; }
	else {
		currentDate = currentDate - 7; }
	if (currentDate<1) {
		if (currentMonth==0 || currentMonth==1 || currentMonth==3 || currentMonth==5 || currentMonth==7 || currentMonth==8 || currentMonth==10) {
			currentDate = 31 + currentDate; }
		if (currentMonth==4 || currentMonth==6 || currentMonth==9 || currentMonth==11) {
			currentDate = 30 + currentDate; }
		if (currentMonth==2 && currentYear%4!=0) {
			currentDate = 28 + currentDate; }
		if (currentMonth==2 && currentYear%4==0) {
			currentDate = 29 + currentDate; }
		currentMonth = currentMonth - 1; }
	if (currentMonth<0) {
		currentMonth = 11;
		currentYear = currentYear - 1; }
	prevSunday = new Date();
	prevSunday.setDate(currentDate);
	prevSunday.setMonth(currentMonth);
	prevSunday.setFullYear(currentYear);
	document.write(prevSunday.toDateString());
}

function createColumns() {
	var minHeight = (document.getElementById('columnone').offsetHeight + document.getElementById('columntwo').offsetHeight)/2;
	while (document.getElementById('columnone').offsetHeight < minHeight) {
		document.getElementById('entryone').appendChild(document.getElementById('entrytwo').firstChild);
	}
}