texto con efecto maquina de escribir

Codigo:

 <script language="JavaScript1.2"><!--



//Secify scroller contents

var line=new Array()

line[1]="texto 1"

line[2]="texto 2"

line[3]="texto 3"

line[4]="texto 4"

line[5]="texto 5"

line[6]="texto 6 (si quieres puede seguir hasta el infinito)"



//Specify font size for scoller

var ts_fontsize="12px"



//--Don't edit below this line



var longestmessage=1

for (i=2;i<line.length;i++){

if (line[i].length>line[longestmessage].length)

longestmessage=i

}



//Auto set scroller width

var tscroller_width=line[longestmessage].length



lines=line.length-1 //--Number of lines



//if IE 4+ or NS6

if (document.all||document.getElementById){

document.write('<form name="bannerform">')

document.write('<input type="text" name="banner" size="'+tscroller_width+'"')

document.write(' style="background-color: '+document.bgColor+'; color: '+document.body.text+'; font-family: verdana; font-size: '+ts_fontsize+'; font-weight:bold; border: medium none" onfocus="blur()">')

document.write('</form>')

}



temp=""

nextchar=-1;

nextline=1;

cursor="]"

function animate(){

if (temp==line[nextline] & temp.length==line[nextline].length & nextline!=lines){

nextline++;

nextchar=-1;

document.bannerform.banner.value=temp;

temp="";

setTimeout("nextstep()",3000)}

else if (nextline==lines & temp==line[nextline] & temp.length==line[nextline].length){

nextline=1;

nextchar=-1;

document.bannerform.banner.value=temp;

temp="";

setTimeout("nextstep()",1000)}

else{

nextstep()}}



function nextstep(){



if (cursor=="\\"){

cursor="|"}

else if (cursor=="|"){

cursor="/"}

else if (cursor=="/"){

cursor="-"}

else if (cursor=="-"){

cursor="\\"}





nextchar++;

temp+=line[nextline].charAt(nextchar);

document.bannerform.banner.value=temp+cursor

setTimeout("animate()",25)}



//if IE 4+ or NS6

if (document.all||document.getElementById)

window.onload=animate

// --></script>


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