كلام متحرك يظهر في البار العلوي للصفحة

<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 [ندعوك للتسجيل في المنتدى أو التعريف بنفسك لمعاينة هذا الرابط]
// Script written for Internet Explorer 4.0+.
// *******************************************************************
var message="مرحباً بكم فى موقعنا" //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>