؟؟؟؟كيف تعليم التفحيط ؟؟؟؟

var rainbowcount = 0;
var glitcount=0;
var glitstring='';
var shimmercount=0;
var shimmerstring='';
var ie4 = false;
if(document.all) {
ie4 = true;
}
function setContent(name, value) {
var d;
if (ie4) {
d = document.all[name];
} else {
d = document.getElementById(name);
}
d.innerHTML = value;
}

function getContent(name) {
var d;
if (ie4) {
d = document.all[name];
} else {
d = document.getElementById(name);
}
return d.innerHTML;
}

function setColor(name, value) {
var d;
if (ie4) {
d = document.all[name];
} else {
d = document.getElementById(name);
}
d.style.color = value;
}

function getColor(name) {
var d;
if (ie4) {
d = document.all[name];
} else {
d = document.getElementById(name);
}
return d.style.color;
}
function toSpans(span) {
var str=span.firstChild.data;
var a=str.length;
span.removeChild(span.firstChild);
for(var i=0; i= 0) { return; }
var length = 0;
var str = '';
var ch;
var token = '';
var htmltag = false;
for (i = 0; i < value.length; i++) {
ch = value.substring(i, i+1);
if (i < value.length - 1) { nextch = value.substring(i+1, i+2); } else { nextch = ' '; }
token += ch;
if (ch == '' && htmltag) { htmltag = false; }
if (!htmltag && ch.charCodeAt(0) > 30 && ch != ' ' && ch != 'n') {
str += '' + token + '';
token = '';
length++;
}
}
setContent(name, str);
glitcommand = 'glitterloop('' + name + '', ' + length + ', 0, 1, '' + col + '', ' + speed + ')';
setTimeout(glitcommand , speed);
}
function shine(name, col, speed) {
var value = getContent(name);
while ( value.indexOf(" ", "-10") != (-1) ) {
var value = value.replace(" ", "");
};
if (value.indexOf('' && htmltag) { htmltag = false; }
if (!htmltag && ch.charCodeAt(0) > 30 && ch != ' ' && ch != 'n') {
str += '' + token + '';
token = '';
length++;
}
}
setContent(name, str);
shinecommand = 'shineloop('' + name + '', ' + length + ', 0, 1, '' + col + '', ' + speed + ')';
setTimeout(shinecommand , speed);
}
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; i359) h-=360;

if(h