var FadeSlideShow = Fx.Elements.extend({

	options: {
		wait: true,
		_current: 0
	},

	initialize: function(){
		var options, elements;
		$each(arguments, function(argument, i){
			switch($type(argument)){
				case 'object': options = argument; break;
				default:
					var temp = $$(argument);
					elements = temp;
			}
		});
		this.elements = elements || [];
		this.setOptions(options);
		this._timeoutInterval = false;
		this.effects = {};
		this.effects.opacity = 'fullOpacity';
				
		if(this.elements[0])
		{
			this.elements[0].parentNode.style.visibility = 'visible';
		}
		
		this.elements.each(function(el, i){
			this.elements[i].fullOpacity = 1;
			if(i != this.options._current)
			{
				for (var fx in this.effects) el.setStyle(fx, 0);
			}
			else
			{
				for (var fx in this.effects) el.setStyle(fx, el[this.effects[fx]]);				
			}
		}, this);
	},

	fadeIn: function(index){
		index = ($type(index) == 'element') ? this.elements.indexOf(index) : index;
		var obj = {};
		obj[index] = {};
		for (var fx in this.effects) obj[index][fx] = this.elements[index][this.effects[fx]];
		return this.start(obj);
	},

	fadeOut: function(index){
		index = ($type(index) == 'element') ? this.elements.indexOf(index) : index;
		var obj = {};
		obj[index] = {};
		for (var fx in this.effects) obj[index][fx] = 0;
		return this.start(obj);
	},

	slide: function(){
		var _next = this.options._current + 1;
		if(_next >= this.elements.length)		
		{
			_next = 0;
		}
		var obj = {};
		obj[_next] = {};
		for (var fx in this.effects) obj[_next][fx] = this.elements[_next][this.effects[fx]];
		obj[this.options._current] = {};
		for (var fx in this.effects) obj[this.options._current][fx] = 0;		
		this.options._current = _next;		
		return this.start(obj);
	}
	
});

var randomimg = {
									'img-14': ['images/img-big-2.gif','images/img-big-3.gif','images/img-big-4.gif'],
									'img-15': ['images/img-big-2.gif','images/img-big-3.gif','images/img-big-4.gif']
								};

var slideshows = ['div.fadeshow1','div.fadeshow2','a.fadeshow3'];
var startTimeout = [0,3000,0];
var _fades = [];
var delay = 5000;

function initFadeSlideShow()
{		
	for(var i=0; i < slideshows.length; i++)
	{
		_fades[i] = new FadeSlideShow("" + slideshows[i],{duration:1000});
		setTimeout('_switch('+i+')',delay + startTimeout[i]);
	}
	for(_id in randomimg)
	{
		var i = Math.floor(Math.random()*randomimg[_id].length);
		var elem = document.getElementById(_id);
		if(elem)
		{
			elem.src = randomimg[_id][i];
			elem.parentNode.parentNode.style.visibility = 'visible';
		}		
	}
}

function _switch(_i)
{
	_fades[_i].slide();
	setTimeout('_switch('+ _i+')',delay);
}

if (window.addEventListener)
	window.addEventListener("load", initFadeSlideShow, false);
else if (window.attachEvent)
	window.attachEvent("onload", initFadeSlideShow);