Pues este es un javascript para poner un texto dandole un efecto, lo malo es que no lobro cambiar ni el tamaño ni el tipo de letra. alguien puede decirme si se puede cambiar y como??
gracias
aqui el codigo
<html>
<head>
<title>Efecto foco de luz</title>
<p align="center"><b><font color="#FFFFFF">Efecto foco de luz
<script>
mesk=new Array();mesk[10]="A";mesk[11]="B";mesk[12]="C";mesk[13]="D";mesk[14]="E";mesk[15]="F";A=10;B=11;C=12;D=13;E=14;F=15;let="ABCDEF";fu nction mes(num){if(let.indexOf(num) != -1){return eval(num)};else{if(num < 10){return eval(num)};else{return mesk[num]}}};
function color(begin,einde,stappen,stap){
hh1=(mes(begin.charAt(0))*16)+mes(begin.charAt(1)) ;
hh2=(mes(begin.charAt(2))*16)+mes(begin.charAt(3)) ;
hh3=(mes(begin.charAt(4))*16)+mes(begin.charAt(5)) ;
pp1=(mes(einde.charAt(0))*16)+mes(einde.charAt(1)) ;
pp2=(mes(einde.charAt(2))*16)+mes(einde.charAt(3)) ;
pp3=(mes(einde.charAt(4))*16)+mes(einde.charAt(5)) ;
if(hh1 < pp1){ff1=hh1+Math.floor((pp1-hh1)/stappen*stap);
ff1=eval("\'"+mes(Math.floor(ff1/16))+"\'")+eval("\'"+mes(ff1-(Math.floor(ff1/16)*16))+"\'");}
;else{ff1=hh1-Math.floor((hh1-pp1)/stappen*stap);
ff1=eval("\'"+mes(Math.floor(ff1/16))+"\'")+eval("\'"+mes(ff1-(Math.floor(ff1/16)*16))+"\'");}
if(hh2 < pp2){ff2=hh2+Math.floor((pp2-hh2)/stappen*stap);
ff2=eval("\'"+mes(Math.floor(ff2/16))+"\'")+eval("\'"+mes(ff2-(Math.floor(ff2/16)*16))+"\'");}
;else{ff2=hh2-Math.floor((hh2-pp2)/stappen*stap);
ff2=eval("\'"+mes(Math.floor(ff2/16))+"\'")+eval("\'"+mes(ff2-(Math.floor(ff2/16)*16))+"\'");}
if(hh3 < pp3){ff3=hh3+Math.floor((pp3-hh3)/stappen*stap);
ff3=eval("\'"+mes(Math.floor(ff3/16))+"\'")+eval("\'"+mes(ff3-(Math.floor(ff3/16)*16))+"\'");}
;else{ff3=hh3-Math.floor((hh3-pp3)/stappen*stap);
ff3=eval("\'"+mes(Math.floor(ff3/16))+"\'")+eval("\'"+mes(ff3-(Math.floor(ff3/16)*16))+"\'");}
;return ff1+ff2+ff3}
bum=0;bum2=0;txt=new Array();txt[0]="";function lightf(){
for(i=0;i != Math.floor(message.length/2);i++){txt[i]=color(lightcolor1,lightcolor2,Math.floor(message. length/2),i)};
for(i=Math.floor(message.length/2);i != message.length;i++){txt[i]=color(lightcolor2,lightcolor1,Math.floor(message. length/2),(i-Math.floor(message.length/2)))};
lightf1()}
function lightf1(){txt[message.length+1]="";bum2=message.length-bum;for(i=0;i != message.length;i++){if(i+bum < message.length){txt[message.length+1]=txt[message.length+1]+"<font color='#"+txt[(i+bum)]+"'>"+message.charAt(i)+"</font>"};else{txt[message.length+1]=txt[message.length+1]+"<font color='#"+txt[i-bum2]+"'>"+message.charAt(i)+"</font>"
}};if(bum != message.length){bum++;};else{bum=0};light.innerHTM L=txt[message.length+1];setTimeout("lightf1()",50)}
</script>
</head>
<body>
<h1><div id="light"></div></h1>
<script>
lightcolor1="FF0000" // use capital letters
lightcolor2="000000" // use capital letters
message="PRINCIPAL"
lightf()
</script>
</body>
</html>
