// JavaScript Document

    var i    

    var div_index,div_count

    var divCurrent,divNext

    

    function init()

    {

	div_index = 0

	div_count = 3

	i = -200

	divCurrent = getDiv(0)

	divNext =  getDiv(1)

	setOpacity(divCurrent,100)

	setOpacity(divNext ,100)



	window.setInterval(change,10)

    }		



    function change(){



	setOpacity(divCurrent,100-i)

	setOpacity(divNext,i)

	i=i+1



	if(i >= 100)

	{

		divCurrent.style.zIndex=0

		divNext.style.zIndex=1

	}

	if(i >= 400)	

	{

		if((++div_index) >= div_count)

		{

			div_index = 0			

		}

		divCurrent = getDiv(div_index)

		divNext =  getDiv(div_index+1)

		divCurrent.style.zIndex=1

		divNext.style.zIndex=0

	

		setOpacity(divCurrent,100)

		setOpacity(divNext ,0)

		i=0

		

	}	

    }



    function getDiv(index){

	if(index == null || index >= div_count)

	{

		index = 0

	}

	

	return document.getElementById("div" + index)	

    }



    function setOpacity(obj,value){

	if(value < 0){value=0}

	if(value > 100){value=100}

	

	obj.style.filter = "Alpha(Opacity=" + value + ")"; //for IE

	obj.style.opacity = value/100; //for FF 

    }