//////////////////////////////////////////////////////////////////
//																//
//		Copyright 2010, James Clarke - Adnet Communications		//			
//		Requires: Mootools 1.1 library							//
//																//
//////////////////////////////////////////////////////////////////


window.addEvent('domready', function(){

	var rate = 5000; //animation delay in milliseconds
	
	var photos = $("photoCont").getElements("img[class=photo]");
	var fx = new Array();			
	photos.each(function(item){
		fx.push( new Fx.Style(item,'opacity',{duration: 1500}).hide() );					 
	});
	
	// Animation functionality	
	var last = -1;
	var inty;
	function startAnim(){
		fx[0].start(1);
		last = 0;
		inty = setInterval(advance, rate);
	}
	function stopAnim(){
		clearInterval(inty);
	}
	function advance(){
		
		if(last >= fx.length-1){
			fx[last].start(0);
			last = 0;
		}else{
			fx[last].start(0);
			last++;
		}
		fx[last].start(1);
		
		
		/*if(last >= fx.length-1){
			ol = last;
			last = 0;
			fx[ol].start(0).chain(function(){
				fx[last].set(1);
			});
			
		}else{
			ol = last;
			last++;
			fx[last].start(1).chain(function(){	
				fx[ol].set(0);
			});
		}*/
		
	}
	

	startAnim();

});