// JavaScript Document

var gSlideshowInterval = 5;
var url = location.href
var urlix = url.substring(7,11)

if (urlix == 'www.')
	url = "http://www.joyfulharmony.org/jh/extras/mainquotes.php"
else
	url = "http://joyfulharmony.org/jh/extras/mainquotes.php";

window.onload = init;

function init() {
	nextSlide();
}

function showSlide() {
	$('quotetable').style.visibility = 'visible';
	quotelen = $('mainquotetext').innerHTML.length;
	delay = gSlideshowInterval + (quotelen/40);
	setTimeout("nextSlide()", delay * 1000);
}

function nextSlide() {	
	new Ajax.Request(url, {
		method:'get',
		asynchronous: false,
		onSuccess: function(transport){
			var vals = transport.responseText.split('|', 3);
			$('quotetable').style.visibility = 'hidden';
			$('mainquotephoto').src = '/jh/' + vals[1];
			$('mainquoteauthor').innerHTML = vals[0];
			$('mainquotetext').innerHTML = vals[2];
			// setTimeout("showSlide()", 100);
			showSlide();
		},
		onFailure: function(){ 
			//$('mainquotetext').innerHTML = 'Sorry... Couldn\'t get quote from server.';
			//$('mainquoteauthor').innerHTML = 'Webmaster';
			setTimeout("nextSlide()", 100);
		}
	});

}