var imgs = new Array("images/food_for_all_ages.jpg","images/food_for_energy.jpg","images/food_for_health.jpg","images/food_for_life.jpg");
var alt = new Array("Food for all ages","Food for energy","Food for health","Food for life","Food for thought");
var links = new Array("","","","","","");
var onclicks = new Array();
var width='564';var height='258';var i;var loop=1;var time='6000';
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 ok = ((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 {
		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);
        next_canvas_obj.innerHTML = '<a href="'+links[next_index]+'" onclick="' + onclicks[next_index] + '"><img src="'+imgs[next_index]+'" alt="'+alt[next_index]+'" border="0" width="'+width+'" height="'+height+'" /></a>';
		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);}
}

if (ok) {document.write('<div style="margin:0px;position:relative;width:'+width+';height:'+height+';overflow:hidden"><div id="canvas0" style="margin:0;position:absolute;width:'+width+';height:'+height+';top:0;left:0;filter:alpha(opacity=11);-moz-opacity:.11;opacity:.11;-khtml-opacity:.11;"><a href="'+links[current_index]+'" onclick="' + onclicks[current_index] + '"><img src="'+imgs[current_index]+'" alt="'+alt[current_index]+'" border="0" width="'+width+'" height="'+height+'" /></a></div><div id="canvas1" style="margin:0;position:relative;width:'+width+';height:'+height+';top:0;left:0;filter:alpha(opacity=11);-moz-opacity:.11;opacity:.11;-khtml-opacity:.11;"></div></div>');rotate();}
else {document.write('<a href="'+links[0]+'"><img name="defaultslide" src="'+imgs[0]+'" alt="'+alt[0]+'" border="0" width="'+width+'" height="'+height+'" /></a>');}