title bar effects(scrolling,typing blinking)

Code:

//Scrolling Title Bar

putmsg=")-[TYPE YOUR SHORT MESSAGE HERE]-(";
letchar2="·.¸¸.·´´*`··._.··";
letchar1="·.¸¸.·´´*`··._.··";ultimo1=letchar1.length-1;
ultimo2=letchar2.length-1;
ultimo2=letchar2.length-1;
tiempo=setTimeout("tit_scroll()",.1);
function tit_scroll()
{
aux1=letchar1.charAt(ultimo1-1);
letchar1=aux1+letchar1.substring(0,ultimo1-1);
aux2=letchar2.charAt(0);
letchar2=letchar2.substring(1,ultimo2+1)+aux2;
document.title="(" + letchar2 + putmsg + letchar1 + ")";
tiempo=setTimeout("tit_scroll()",.1);
return true;
}

function tb10_makeArray(n){
this.length = n;
return this.length;
}

tb10_messages = new tb10_makeArray(1);
tb10_messages[0] = "MESSAGE HERE";
tb10_rptType = 'infinite';
tb10_rptNbr = 5;
tb10_speed = 100;
tb10_delay = 2000;
var tb10_wiper
var tb10_space=" "
var tb10_currMsg=0;
var tb10_counter=1;
var tb10_index=0
tb10_main()
function tb10_main()
{
document.title=tb10_messages[tb10_currMsg].substring(0,tb10_index)
tb10_index++
if(tb10_index==(tb10_messages[tb10_currMsg].length+4)){setTimeout('tb10_reset_clear()',tb10_delay);}
else{setTimeout('tb10_main()',tb10_speed)}
}
function tb10_reset_clear()
{
tb10_index=0
tb10_wiper=""
for(var a=0;atb10_clearem()
}
function tb10_clearem()
{
document.title=tb10_wiper.substring(0,tb10_index) + " " + tb10_messages[tb10_currMsg].substring(tb10_index+2,tb10_messages[tb10_currMsg].length)
tb10_index++
if(tb10_index==(tb10_messages[tb10_currMsg].length+4)){
if (tb10_currMsg == tb10_messages.length-1){
if ((tb10_rptType == 'finite') && (tb10_counter==tb10_rptNbr)){
document.title="";
return;
}
tb10_counter++;
tb10_currMsg = 0;
}
else tb10_currMsg++;
tb10_index=0
tb10_main()
}
else{setTimeout('tb10_clearem()',250)}
}

Code:

//title
function titlebar(val)
{
var msg = "SHORT MESSAGE HERE";
var speed = 500;
var pos = val;

var msg1 = "** "+msg+" **";
var msg2 = "*~*~*"+msg+"*~*~*";

if(pos == 0){
masg = msg1;
pos = 1;
}
else if(pos == 1){
masg = msg2;
pos = 0;
}

document.title = masg;
timer = window.setTimeout("titlebar("+pos+")",speed);
}

titlebar(0)