//Original Ticker By Dynamic Drive (http://www.dynamicdrive.com) -- Edits by AC & SH 
var ie4=document.all;
var curindex=0;
var totalcontent=0;
var running = true;
var rotation_timer=5000;

function get_total(){
if (ie4){
while (eval("document.all.content"+totalcontent))
totalcontent++;
}
else {
while (document.getElementById("content"+totalcontent))
totalcontent++;
}
}

function contract_all(){
for (y=0;y<totalcontent;y++){
if (ie4)
eval("document.all.content"+y).style.display="none";
else
document.getElementById("content"+y).style.display="none";
}
}

function expand_one(which){
contract_all()
if (ie4)
eval("document.all.content"+which).style.display="block";
else
document.getElementById("content"+which).style.display="block";
}

function content_advance() {
	if (running) {
		curindex=(curindex<totalcontent-1)? curindex+1: 0;
		display_content();
	}
}

function display_content() {
	if (running) {
	get_total();
	contract_all();
	expand_one(curindex);
	setTimeout("content_advance()", rotation_timer);
	}
	else {
	running=true;
	display_content();
	document.getElementById("div1").innerHTML='<a href="#" name="link4" onclick="stop_content()"><img src="//media.highlights.com/img-parents-slideshownav/Stop.gif" name="Image2" alt="Stop Slideshow"></a>';
	}
}

function stop_content() {
	if (running) {
	running=false;
	document.getElementById("div1").innerHTML='<a href="#" name="link3" onclick="display_content()"><img src="//media.highlights.com/img-parents-slideshownav/Play.gif" name="Image1" alt="Play Slideshow"></a>';
	}
}

function display_next() {
	stop_content();
	get_total();
	contract_all();
	next_calc();
	expand_one(curindex);
}

function display_previous() {
	stop_content();
	get_total();
	contract_all();
	previous_calc();
	expand_one(curindex);
}

function next_calc(){
	curindex=curindex+1;
	if (curindex==3) {
	curindex=0;
	}
}

function previous_calc() {
	curindex=curindex-1;
	if (curindex==-1) {
	curindex=2;
	}
}

window.onload=display_content;