// CREDITS:
// Flashlike rollover-animation for all your links
// by Urs Dudli and Peter Gehrig 
// Copyright (c) 2000 Peter Gehrig and Urs Dudli. 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/fast/index.html
// info@24fun.com
// 11/14/2000

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

// CONFIGURATION:
// Go to http://www.24fun.com/fast/index.html and download the script as ZIP-file 
// with step-by-step instructions and copy-and-paste installation.


// the number of rings
var ringnumber=4

// do not edit the code below
var x,y
var timer
var i_fontsize=new Array
var step=new Array
ringnumber=ringnumber-1
var maxfontsize=600
var startfontsize=1

for (i=0;i<=ringnumber;i++) {
	i_fontsize[i]=startfontsize
	step[i]=ringnumber*i*10
	startfontsize=(maxfontsize/ringnumber)*(i+1)
}

function cursorposition(e){
	x=event.clientX+document.body.scrollLeft
	y=event.clientY+document.body.scrollTop
}

function showrings() {
if (document.all) {
	for (i=0;i<=ringnumber;i++) {
		if (i_fontsize[i]>=maxfontsize) {i_fontsize[i]=1;step[i]=1}
		var thisring=eval("document.all.ring"+i+".style")
		thisring.visibility="visible"
		thisring.fontSize=i_fontsize[i]
		thisring.color="rgb("+Math.floor(i_fontsize[i]/2.0)+","+Math.floor(i_fontsize[i]/9.0)+",255)"
    	thisring.posLeft=x-(Math.floor(i_fontsize[i]/3))
		thisring.posTop=y-(Math.floor(i_fontsize[i]/3.5))	
		step[i]+=2
		i_fontsize[i]+=step[i]
	}
	timer=setTimeout("showrings()",50)
}
}

function hiderings(e){
if (document.all) {
	clearTimeout(timer)
	startfontsize=0
	for (i=0;i<=ringnumber;i++) {
		thisring=eval("document.all.ring"+i+".style")
		thisring.visibility="hidden"
		i_fontsize[i]=startfontsize
		step[i]=ringnumber*i*10
		startfontsize=Math.floor((maxfontsize/ringnumber))*(i+1)
	}
}
}

if (document.all) {
	document.onmousemove=cursorposition;
}

if (document.all) {
	for (i=0;i<=ringnumber;i++) {
	document.write("<DIV id='ring"+i+"' style='position:absolute;font-family:Verdana;'>o</DIV>")
	}
	document.write("<DIV style='position:relative;'>")
}