<!-- Beginfunction toSpans(span) {  var str=span.firstChild.data;  var a=str.length;  span.removeChild(span.firstChild);  for(var i=0; i<a; i++) {    var theSpan=document.createElement("SPAN");    theSpan.appendChild(document.createTextNode(str.charAt(i)));    span.appendChild(theSpan);  }}function RainbowSpan(span, hue, deg, brt, spd, hspd) {    this.deg=(deg==null?360:Math.abs(deg));    this.hue=(hue==null?0:Math.abs(hue)%360);    this.hspd=(hspd==null?3:Math.abs(hspd)%360);    this.length=span.firstChild.data.length;    this.span=span;    this.speed=(spd==null?50:Math.abs(spd));    this.hInc=this.deg/this.length;    this.brt=(brt==null?255:Math.abs(brt)%256);    this.timer=null;    toSpans(span);    this.moveRainbow();}RainbowSpan.prototype.moveRainbow = function() {  if(this.hue>359) this.hue-=360;  var color;  var b=this.brt;  var a=this.length;  var h=this.hue;  for(var i=0; i<a; i++) {    if(h>359) h-=360;    if(h<60) { color=Math.floor(((h)/60)*b); red=b;grn=color;blu=0; }    else if(h<120) { color=Math.floor(((h-60)/60)*b); red=b-color;grn=b;blu=0; }    else if(h<180) { color=Math.floor(((h-120)/60)*b); red=0;grn=b;blu=color; }    else if(h<240) { color=Math.floor(((h-180)/60)*b); red=0;grn=b-color;blu=b; }    else if(h<300) { color=Math.floor(((h-240)/60)*b); red=color;grn=0;blu=b; }    else { color=Math.floor(((h-300)/60)*b); red=b;grn=0;blu=b-color; }    h+=this.hInc;    this.span.childNodes[i].style.color="rgb("+red+", "+grn+", "+blu+")";  }  this.hue+=this.hspd;}// End -->
