<script language="JavaScript1.2">  
// *******************************************************************  
// script by drevil_nz, Michael Dillon, Christchurch New Zealand.  
// Permission granted to use this script provided this credit  
// remains intact. Visit my homepage www.chc.quik.co.nz/juggler/mikey.html  
// Script written for Internet Explorer 4.0+.  
// *******************************************************************  

var message="Michael Dillon's dynamic title script" //specifys the title  
var message=message+" " //gives a pause at the end,1 space=1 speed unit, here I used 10 spaces@150 each = 1.5seconds.  
i="0" //declares the variable and sets it to start at 0  
var temptitle="" //declares the variable and sets it to have no value yet.  
var speed="150" //the delay in milliseconds between letters  

function titler(){  
if (!document.all&&!document.getElementById)  
return  
document.title=temptitle+message.charAt(i) //sets the initial title  
temptitle=temptitle+message.charAt(i) //increases the title by one letter  
i++ //increments the counter  
if(i==message.length) //determines the end of the message  
{  
i="0" //resets the counter at the end of the message  
temptitle="" //resets the title to a blank value  
}  
setTimeout("titler()",speed) //Restarts. Remove line for no-repeat.  
}  

window.onload=titler  
</script>