---

Sourcecode:

<script language="JavaScript">

function MakeArray(n){   
this.length=n;   
for(var i=1; i<=n; i++) this[i]=i-1;   
return this
}
hex=new MakeArray(16);
hex[11]="A"; 
hex[12]="B"; 
hex[13]="C"; 
hex[14]="D"; 
hex[15]="E"; 
hex[16]="F";

function ToHex(x){              
var high=x/16;   
var s=high+"";               
s=s.substring(0,2);          
high=parseInt(s,10);         
var left=hex[high+1];        
var low=x-high*16;           
s=low+"";                    
s=s.substring(0,2);          
low=parseInt(s,10);          
var right=hex[low+1];        
var string=left+""+right;    
return string;
}

function fadein(text){   
text=text.substring(3,text.length-4);        
color_d1=255;                                
color_d1b=255;
color_d1c=255;
mul=color_d1/text.length;   
for(i=0;i<text.length;i++){      
color_d1=mul*i; 
color_d1b=255-mul*i;
color_d1c=255*Math.sin(i/(text.length/3));
color_h1=ToHex(color_d1);      
color_d2=mul*i;      
color_h2=ToHex(color_d2);      
color_h1b=ToHex(color_d1b);      
color_d2b=mul*i;      
color_h2b=ToHex(color_d2b);      
color_h1c=ToHex(color_d1c);      
color_d2c=mul*i;      
color_h2c=ToHex(color_d2c);      
document.write("<FONT COLOR='#AC"+color_h1+color_h2+"'>"+text.substring(i,i+1)+'</FONT>');   
} }
</script>

Aufruf des Scripts im body-Bereich:

<script language="JavaScript">
{ fadein("--> Das ist ein Beispieltext. Das ist ein Beispieltext. <--"); }
</script>