var lang = location.href.substring((location.href.lastIndexOf(".html"))-3)

// The frst item in each array must correspond with what's on the Home page.
if (lang == "fra.html") {
// French settings
	var imgs = new Array("/images/strong-fra.jpg","/images/beijing-prog-fra.jpg","/images/fun-fin-ann-fra.jpg");
	var lnks = new Array("/dates/iwd-jif/index-fra.html","/beijing-prog-fra.html","/fun-fin/wcf-fcf/index-fra.html");
	var alt = new Array("Journée internationale de la femme",
						"Programme d'action de Beijing : progrès du gouvernement du  Canada",
						"Appel de propositions du Fonds communautaire pour les femmes");
	var headings = new Array("Journ&eacute;e internationale de la femme<br /><br />",
							 "Programme d'action de Beijing&nbsp;: progr&egrave;s du gouvernement du  Canada",
							 "Appel de propositions du Fonds communautaire pour les femmes");
}
else {
// English settings
	var imgs = new Array("/images/strong-eng.jpg","/images/beijing-prog-eng.jpg","/images/fun-fin-ann-eng.jpg");
	var lnks = new Array("/dates/iwd-jif/index-eng.html","/beijing-prog-eng.html","/fun-fin/wcf-fcf/index-eng.html");
	var alt = new Array("International Women's Day",
						"Beijing Platform for Action: Government of Canada's Progress",
						"Women's Community Fund Call for Proposals");
	var headings = new Array("International Women's Day<br /><br />",
							 "Beijing Platform for Action: Government of Canada's Progress<br />",
							 "Women's Community Fund Call for Proposals<br /><br />");
}

// start with the second ad since the first one was already loaded in the html page
var currentAd = 1;
// change imgCt to number of banners to be rotated. should be 2 or 3. if only 1 banner 
// is required then comment out the placeholder in the home page (div id adControls)
var imgCt = 2;
var duration = 5000;

function showControls() {

if (document.getElementById('adControls')){

document.getElementById('adControls').innerHTML="<ul class=\"controls\"\>" +
"<li class=\"button\"><a class=\"button\" id=\"button0\" style=\"background-color:#d0d0d0\" href=\"javascript:pick(0);;\" title=\"" + alt[0] + "\">1</a></li>" +
"<li class=\"button\"><a class=\"button\" id=\"button1\" href=\"javascript:pick(1);\" title=\"" + alt[1] + "\">2</a></li>" +
// uncomment if 3 banners, comment if 2 banners.
//"<li class=\"button\"><a class=\"button\" id=\"button2\" href=\"javascript:pick(2);\" title=\"" + alt[2] + "\">3</a></li>" +
"<li class=\"button\"><a class=\"button\" id=\"buttonPause\" href=\"javascript:pause();\" title=\"pause\"><img src=\"/images/pause.gif\" alt=\"pause\" width=\"10\" height=\"19\"></a></li>" +
"<li class=\"button\"><a class=\"button\" id=\"buttonPlay\" href=\"javascript:play();\" title=\"jouer\"><img src=\"/images/play.gif\" alt=\"jouer\" width=\"10\" height=\"19\"></a></li>" +
"</ul><br /><br />";
}
}


function cycle() {

if (document.getElementById('adControls')){

if (currentAd == imgCt) {
currentAd = 0;
}

//alert(currentAd);
var banner = document.getElementById('adBanner');
var link = document.getElementById('adLink');
var title = document.getElementById('adTitle');

//set all buttons to white before changing the current button to gray
for(i=0;i<imgCt;i++)
{
document.getElementById('button'+i).style.backgroundColor="";
}
	
  banner.src=imgs[currentAd]
  banner.alt=alt[currentAd]
  title.innerHTML=headings[currentAd]
  document.getElementById('adLink').href=lnks[currentAd]
  document.getElementById('button'+currentAd).style.backgroundColor="#d0d0d0";
  currentAd++;
}
}

intervalID = setInterval("cycle()",duration);
  
function pause() { 
   clearInterval(intervalID);
}

function play() {
	
	//currentAd = currentAd + 1;
	
	// this is where I am -- Jason
	//if (currentAd == 0) { currentAd = 1; }
	//if (currentAd == 1) { currentAd = 2; }
	//if (currentAd == 2) { currentAd = 0; }
	//currentAd = 0;
	intervalID = setInterval("cycle()",duration);
}

function pick(ad) {
	var selectedAd = ad;
	
	//alert(currentAd);
	//if (selectedAd == imgCt) {
	//selectedAd = 0;
	//}

	//set all buttons to white before changing the selected button to gray
	for(i=0;i<imgCt;i++)
	{
	document.getElementById('button'+i).style.backgroundColor="";
	}
	
	var banner = document.getElementById('adBanner');
	var link = document.getElementById('adLink');
	var title = document.getElementById('adTitle');
	banner.src=imgs[selectedAd]
  	banner.alt=alt[selectedAd]
  	title.innerHTML=headings[selectedAd]
  	document.getElementById('adLink').href=lnks[selectedAd]
	document.getElementById('button'+selectedAd).style.backgroundColor="#d0d0d0";
	currentAd = selectedAd + 1;
	pause();
}