// JavaScript Document
// Homepage Tout rotations

	var actTout = 1;
	var nextTout = 2;
	var touts = new Array();
	var rotating;

	function toutRight(){
		touts = $('toutSwap').getElementsByClassName('homeTout');
		var totalTouts = touts.length;
		if(actTout >= totalTouts){nextTout = 1;}
		else{nextTout = actTout + 1;}
		for(var i = 1; i <= totalTouts; i++){
			document.getElementById('tout' + i).style.display = 'none';		
		}
		var t = "tout"+nextTout;
		//window.alert(t);
		Effect.Appear(t, { queue: 'front', duration: 1});
		actTout = nextTout;
	}
	
	function toutLeft(){
		touts = $('toutSwap').getElementsByClassName('homeTout');
		var totalTouts = touts.length;		
		if(actTout <= 1){actTout = totalTouts;}
		else{actTout = actTout - 1;}
		for(var i = 1; i <= totalTouts; i++){
			document.getElementById('tout' + i).style.display = 'none';		
		}			
		//document.getElementById("tout"+actTout).style.display = "block";
		var t = "tout"+actTout;
		Effect.Appear(t, { queue: 'front', duration: 1}); 
	}
	
	function playTouts(){
		rotating = setTimeout("toutRight(), playTouts()",5000);
	}
	
	
	function stopTouts(){
		clearTimeout(rotating);	
		rotating = setTimeout("toutRight(), playTouts()",5000);
	}
	


	function addEventSimple(obj,evt,fn) {
		if (obj.addEventListener)
			obj.addEventListener(evt,fn,false);
		else if (obj.attachEvent)
			obj.attachEvent('on'+evt,fn);
	}

	addEventSimple(window,"load",playTouts);