// CREDITS:
// Easter Cursor Trailer
// by Peter Gehrig
// Copyright (c) 2004 Peter Gehrig. All rights reserved.
// Permission given to use the script provided that this notice remains as is.
// Additional scripts can be found at http://www.24fun.com
// info@24fun.ch
// 3/26/2004

// IMPORTANT:
// If you add this script to a script-library or script-archive
// you have to add a link to http://www.24fun.com on the webpage
// where this script will be running.

var step=8
var stepbasic=8
var numberofimages=3
var spacebetweenimgs=30
var x,y,x_old
var flag=0
var pagewidth
var pageheight
var xpos=new Array()

var ns6=document.getElementById&&!document.all?1:0

for (i=0;i<=8;i++) {
	xpos[i]=-100
}

var ypos=new Array()
for (i=0;i<=numberofimages;i++) {
	ypos[i]=-100
}

function handlerMM(e) {
x = (document.layers || ns6) ? e.pageX : document.body.scrollLeft+event.clientX
y = (document.layers || ns6) ? e.pageY : document.body.scrollTop+event.clientY
flag=1
}

function initiatetracker() {
	if (document.all) {
		pageheight=document.body.clientHeight-30
		pagewidth=document.body.clientWidth-30
		for (i=0; i<numberofimages; i++) {
			var thisspan=eval("span"+(i)+".style")
			thisspan.posLeft=xpos[i]
			thisspan.posTop=ypos[i]
			thisspan.visibility="visible"
		}
		makesnake()
	}

	if (ns6) {
		pageheight=window.innerHeight-30
		pagewidth=window.innerWidth-30
		for (i=0; i<numberofimages; i++) {
		document.getElementById("span"+i).style.left=xpos[i]
		document.getElementById("span"+i).style.top=ypos[i]
		document.getElementById("span"+i).style.visibility="visible"
		}
		makesnake()
	}
	
	if (document.layers) {
		pageheight=window.innerHeight-30
		pagewidth=window.innerWidth-30
		for (i=0; i<numberofimages; i++) {
		var thisspan=eval("document.span"+i)
		thisspan.left=xpos[i]
		thisspan.top=ypos[i]
		thisspan.visibility="visible"
		}
		x_old=x
		makesnake()
	}
}

function makesnake() {
	if (x_old==x) {spacebetweenimgs--}
	else {spacebetweenimgs+=5}
	
	if (spacebetweenimgs>=30) {spacebetweenimgs=30}
	
	if (spacebetweenimgs<=0) {spacebetweenimgs=0}
	
	if (flag==1 && document.all) {
		for (i=numberofimages; i>=1; i--) {
		xpos[i]=xpos[i-1]+spacebetweenimgs
		ypos[i]=ypos[i-1]
	}
	
	xpos[0]=x+stepbasic
	ypos[0]=y
	

for (i=0; i<numberofimages; i++) {	
	var thisspan = eval("span"+(i)+".style")
	if (xpos[i]>pagewidth) {xpos[i]=-2000}
		thisspan.posLeft=xpos[i]
		thisspan.posTop=ypos[i]
	}
	
}

if (flag==1 && ns6) {

	for (i=numberofimages; i>=1; i--) {
		xpos[i]=xpos[i-1]+spacebetweenimgs
		ypos[i]=ypos[i-1]		
	}
	xpos[0]=x+stepbasic
	ypos[0]=y
	
	for (i=0; i<numberofimages; i++) {
		if (xpos[i]>pagewidth) {xpos[i]=-2000}
		document.getElementById("span"+i).style.left=xpos[i]
		document.getElementById("span"+i).style.top=ypos[i]
	}
}
else if (flag==1 && document.layers) {

	for (i=numberofimages; i>=1; i--) {
		xpos[i]=xpos[i-1]+spacebetweenimgs
		ypos[i]=ypos[i-1]

	}
	xpos[0]=x+stepbasic
	ypos[0]=y

	for (i=0; i<numberofimages; i++) {

		if (xpos[i]>pagewidth) {xpos[i]=-2000}
		var thisspan = eval("document.span"+i)
		thisspan.left=xpos[i]
		thisspan.top=ypos[i]
		}
	}
	x_old=x
	var timer=setTimeout("makesnake()",30)
}

if (document.layers){
	document.captureEvents(Event.MOUSEMOVE);
}
document.onmousemove=handlerMM;
window.onload=initiatetracker