﻿var message="S príťažlivým kolektívom Vám vytvoríme pravú atmosféru čistoty.       "
var neonbasecolor="#0000ff"
var neontextcolor="#3399ff"
var neontextcolor2="#3399ff"
var flashspeed=10 // speed of flashing in milliseconds
var flashingletters=5 // number of letters flashing in neontextcolor
var flashingletters2=3 // number of letters flashing in neontextcolor2 (0 to disable)
var flashpause=4000 // the pause between flash-cycles in milliseconds


var n=0
if (document.all||document.getElementById){
document.write('<font color="'+neonbasecolor+'">')
for (m=0;m<message.length;m++)
document.write('<span id="neonlight'+m+'"><b>'+message.charAt(m)+'</b></span>')
document.write('</font>')
}
else {
  document.write(message)

}

function crossref(number){
var crossobj=document.all? eval("document.all.neonlight"+number) : document.getElementById("neonlight"+number)
return crossobj
}

function neon(){

//Change all letters to base color
if (n==0){
for (m=0;m<message.length;m++)
crossref(m).style.color=neonbasecolor
}

//cycle through and change individual letters to neon color
crossref(n).style.color=neontextcolor

if (n>flashingletters-1) crossref(n-flashingletters).style.color=neontextcolor2
if (n>(flashingletters+flashingletters2)-1) crossref(n-flashingletters-flashingletters2).style.color=neonbasecolor


if (n<message.length-1)
n++
else{
n=0

clearInterval(flashing)
setTimeout("beginneon()",flashpause)
return
}
}

function beginneon(){
if (document.all||document.getElementById)
flashing=setInterval("neon()",flashspeed)
}
beginneon()

