var fadeimagesId = 'fadeimages';
var	fadeimages; 
var fadeimagesImages; 
var currentImage; 
var previousImage;
var preInitTimer;
preInit();

function preInit() {
	if ((document.getElementById)&&(fadeimages=document.getElementById(fadeimagesId))) {
		fadeimages.style.visibility = "hidden";
		if (typeof preInitTimer != 'undefined') clearTimeout(preInitTimer);
	} else {
		preInitTimer = setTimeout("preInit()",2);
	}
}

function fader(imageNumber,opacity) {	
	var obj=fadeimagesImages[imageNumber];
	if (obj.style) {
		if (obj.style.MozOpacity!=null) {  
			obj.style.MozOpacity = (opacity/100) - .001;
		} else if (obj.style.opacity!=null) {
			obj.style.opacity = (opacity/100) - .001;
		} else if (obj.style.filter!=null) {
			obj.style.filter = "alpha(opacity="+opacity+")";
		}
	}
}

function fadeInit() {
	if (document.getElementById) {
		preInit(); 
		fadeimagesImages = new Array;
		var node = fadeimages.firstChild;
		while (node) {
			if (node.nodeType==1) {
				fadeimagesImages.push(node);
			}
			node = node.nextSibling;
		}
		for(i=0;i<fadeimagesImages.length;i++) {
			fadeimagesImages[i].style.position='absolute';
			fadeimagesImages[i].style.top=0;
			fadeimagesImages[i].style.zIndex=0;
			fader(i,0);
		}
		fadeimages.style.visibility = 'visible';
		currentImage=0;
		previousImage=fadeimagesImages.length-1;
		opacity=100;
		fader(currentImage,100);
		window.setTimeout("crossfade(100)", 10000);
	}
}

function crossfade(opacity) {
		if (opacity < 100) {
			fader(currentImage,opacity);
			opacity += 10;
			window.setTimeout("crossfade("+opacity+")", 30);
		} else {
			
			fader(previousImage,0);
			previousImage=currentImage;
			currentImage+=1;
			if (currentImage>=fadeimagesImages.length) {
				currentImage=0;
			}
			fadeimagesImages[previousImage].style.zIndex = 0;
			fadeimagesImages[currentImage].style.zIndex = 100;
			opacity=0;
			window.setTimeout("crossfade("+opacity+")", 10000);
		}	
}

addEvent(window,'load',fadeInit)

function addEvent(elm, evType, fn, useCapture) 
{
 if (elm.addEventListener){
   elm.addEventListener(evType, fn, useCapture);
   return true;
 } else if (elm.attachEvent){
   var r = elm.attachEvent("on"+evType, fn);
   return r;
 }
} 
