/* The Following code is written by Andy Ng <http://www.PCinvent.info>
 * All Rights Reserved
 */

//setTimeout("headDisable()",4000);
function headDisable() {
	document.getElementById('head').style.display='none';
	document.getElementById('foreword').style.display='none';
	document.getElementById('navigation').focus();
	//document.getElementById('foreword').innerHTML='<font color="red"><strong>T</strong>his Website is still in Beta version! Please use FireFox to browse as most features here haven\'t tested and run in other browser yet.</font>';
}

//browser data load for songs & Sermons
function browse_data(contentid) {
	contentid = contentid.replace('browse_','');
	if (document.getElementById(contentid+'_container')=== null) {
		ajaxpage('includes/'+contentid+'_xmlparser.php', contentid+'_display');
	}
	if (document.getElementById(contentid+'_display').style.display === "block" && document.getElementById(contentid+'_container')!= null) {
		document.getElementById(contentid+'_display').style.display = "none";
		document.getElementById('browse_'+contentid).innerHTML = "Click here to UNFOLD "+contentid+" Library";
	}
	else {
		document.getElementById(contentid+'_display').style.display = "block";
		document.getElementById('browse_'+contentid).innerHTML = "Click here to FOLD "+contentid+" Library";
	}
}

//unffold content
//song
function openSongContent(contentid) {
	var content_name = "song_content_" + contentid;
	if (document.getElementById(content_name).style.display == "none") {
		document.getElementById(content_name).style.display = "block";
	}
	else if (document.getElementById(content_name).style.display == "block") {
		document.getElementById(content_name).style.display = "none";
	}
	else {
		document.getElementById(content_name).style.display = "block";
	}
}
//sermon
function openSermonContent(contentid) {
	//console.log(contentid);
	var content_name = "sermon_content_" + contentid;
	if (document.getElementById(content_name).style.display == "none") {
		document.getElementById(content_name).style.display = "block";
	}
	else if (document.getElementById(content_name).style.display == "block") {
		document.getElementById(content_name).style.display = "none";
	}
	else {
		document.getElementById(content_name).style.display = "block";
	}
}

//Contributir
function openSongContributor(contentid) {
var content_name = "mailer_" + contentid;
	if (document.getElementById(content_name).style.display == "block") {
		document.getElementById(content_name).style.display = "none";
	}
	else if (document.getElementById(content_name).style.display == "none") {
		document.getElementById(content_name).style.display = "block";
	}
	else {
		document.getElementById(content_name).style.display = "block";
	}
}
function openSermonContributor(contentid) {
var content_name = "mailer_" + contentid;
	if (document.getElementById(content_name).style.display == "block") {
		document.getElementById(content_name).style.display = "none";
	}
	else if (document.getElementById(content_name).style.display == "none") {
		document.getElementById(content_name).style.display = "block";
	}
	else {
		document.getElementById(content_name).style.display = "block";
	}
}

//AJAX Insert for both songs & sermons
var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function ajaxpage(url, containerid){
	var containerid = containerid.replace('_display','')
	
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
	page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
	try {
	page_request = new ActiveXObject("Msxml2.XMLHTTP")
	} 
	catch (e){
	try{
	page_request = new ActiveXObject("Microsoft.XMLHTTP")
	}
	catch (e){}
	}
	}
	else
	return false
	document.getElementById(containerid+"_display").innerHTML="<img src='../img/loading.gif' border='0' /> <strong>Loading</strong> "+containerid+", it may take a while to load all data, please Wait......"
	page_request.onreadystatechange=function(){
	loadpage(page_request, containerid)
	}
	if (bustcachevar) //if bust caching of external page
		bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
		page_request.open('GET', url+bustcacheparameter, true)
		page_request.send(null)
}

function loadpage(page_request, containerid){
	//console.log(containerid);
	if (page_request.readyState == 1) {
	}
	if (page_request.readyState == 4 && (page_request.status == 200 || window.location.href.indexOf("http") == -1)) {
		document.getElementById(containerid+'_display').innerHTML = page_request.responseText
		document.getElementById('browse_'+containerid).innerHTML = 'Click here to FOLD '+containerid+' Library'
	}
}

function loadobjs(){
	if (!document.getElementById)
	return
	for (i=0; i<arguments.length; i++){
	var file=arguments[i]
	var fileref=""
	if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
	if (file.indexOf(".js")!=-1){ //If object is a js file
	fileref=document.createElement('script')
	fileref.setAttribute("type","text/javascript");
	fileref.setAttribute("src", file);
	}
	else if (file.indexOf(".css")!=-1){ //If object is a css file
	fileref=document.createElement("link")
	fileref.setAttribute("rel", "stylesheet");
	fileref.setAttribute("type", "text/css");
	fileref.setAttribute("href", file);
	}
	}
	if (fileref!=""){
	document.getElementsByTagName("head").item(0).appendChild(fileref)
	loadedobjects+=file+" " //Remember this object as being already added to page
	}
	}
}