글씨의 네온사인 효과

http://oxtag.com/html/ex/neon_text.html

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function initArray() {
this.length = initArray.arguments.length;
for (var i = 0; i < this.length; i++) {
this[i] = initArray.arguments[i];
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}

var ctext = "색이 이쁘게 바뀝니다";
var speed = 1000;
var x = 0;
var color = new initArray(
"#FF0000",
"#ee82ee",
"#7b6822",
"#c71585"
);
if(navigator.appName == "Netscape") {
document.write('<layer id="c"><center>'+ctext+'</center></layer><br>');
}
if (navigator.appVersion.indexOf("MSIE") != -1){
document.write('<div id="c"><center>'+ctext+'</center></div>');
}
function chcolor(){
if(navigator.appName == "Netscape") {
document.c.document.write('<center><font color="'+color[x]);
document.c.document.write('">'+ctext+'</font></center>');
document.c.document.close();
}
else if (navigator.appVersion.indexOf("MSIE") != -1){
document.all.c.style.color = color[x];
}
(x < color.length-1) ? x++ : x

= 0;
}
setInterval("chcolor()",1000);
// End -->
</script>