var imgs = new Array();
var alt = new Array();
var imageLink = "";

var onclicks = new Array();
var width='100';
var height='100';
var i;
var loop=1;
var time='5000';
if (document.images) 
{
	var cache = new Array(); 
	for (i=0;i<imgs.length;i++) 
	{
		cache[i] = new Image();
		cache[i].src = imgs[i];
	}
}
var ie4 = document.all; 
var dom = document.getElementById;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1); 
var isOpera7 = (navigator.userAgent.indexOf("Opera 7.") != -1);
var imagefadeok = ((ie4||dom) && (!(isOpera && !isOpera7)))?true:false;
var current_canvas = "canvas0"; 
var current_index = 0; 
var interval; 
var next_canvas; 
var next_canvas_obj; 
var current_opacity; 
var next_index = 1;

function rotate() 
{
    // Don't run if only one image
    if (imgs.length < 2 ) {  
        return;
    };
	var temp = ie4?eval("document.all."+current_canvas):document.getElementById(current_canvas);
	temp.style.zIndex++;
	current_opacity = 11;
	interval = eval('setInterval("fade()",50)');
}

function fade() 
{
    // Don't run if only one image
    if (imgs.length < 2 ) 
    {  
        return;
    };
	if (current_opacity<89) 
	{
		current_opacity+=11;
		setOpacity(current_canvas,current_opacity);
	}
	else 
	{
		//alert("fade");
		clearInterval(interval);
		current_canvas = (current_canvas=="canvas0")?"canvas1":"canvas0";
		next_canvas = (current_canvas=="canvas0")?"canvas0":"canvas1";
		setOpacity(next_canvas,11);
		next_canvas_obj = ie4?eval("document.all." + next_canvas):document.getElementById(next_canvas);
		var canvasHtml = '<img src="'+imgs[next_index]+'" alt="'+alt[next_index]+'" border="0" width="'+width+'" height="'+height+'" />';
        next_canvas_obj.innerHTML = canvasHtml;
		//alert("canvasHtml= "+canvasHtml);       
		current_index = (current_index<imgs.length-1)?current_index+1:0;
		next_index = (next_index<imgs.length-1)?next_index+1:0;
		if ((loop==0) && (current_index==0)){return false;}
		setTimeout("rotate()",time);
	}
}

function setOpacity(which,num) 
{
	var obj = ie4?eval("document.all."+which):document.getElementById(which);
	if (obj.filters) {obj.filters.alpha.opacity=num;}
	if (obj.style.MozOpacity) {obj.style.MozOpacity=num/100;}
	if (obj.style.opacity) {obj.style.opacity=num/100;}
	if (obj.style.setProperty) {obj.style.setProperty('-khtml-opacity',num/100,null);}
}