How to show scrolling banner in status bar

These 4 messages will run from one side to another in webpage
 


<SCRIPT language=Javascript>
<!--
function initArray(n) {
  this.length = n;
  for (var i =1; i <= n; i++) {
    this[i] = ' '
  }
}

slide = new initArray(4)
slide[0]="Type your first message here"
slide[1]="Type your second message here"
slide[2]="Type your third message here"
slide[3]="Type your fourth message here"

var delay1 = 3
var delay2 = 3000

var text = slide[0] + " "
var str = " "
var leftmsg = ""
var nextmsg = 0

function setMessage() {

if (str.length == 1) {

while (text.substring(0, 1) == " ") {

leftmsg += str
str = text.substring(0, 1)
text = text.substring(1, text.length)
}

leftmsg += str     
str = text.substring(0, 1)
text = text.substring(1, text.length)

for (var x = 0; x < 120; x++) {
str = " " + str
}
}

else {
str = str.substring(10, str.length)
}

window.status = leftmsg + str

if (text == "") {

str = " "
nextmsg++

if (nextmsg > slide.length) {
nextmsg = 0
}

text = slide[nextmsg] + " "
leftmsg = ""

setTimeout('setMessage()',delay2)
}

else {
setTimeout('setMessage()',delay1)
}
}

setMessage();
//-->
</SCRIPT>



Note:
1. To remove all formatting, copy/paste the code in Notepad first, then into webpage
2. Find <head> and  </head> tag in webpage code, paste between them
3. Modern browsers will not support this code