< script language="JavaScript" >

function cycle() {

  document.empegScreen.src="http://empeg/proc/empeg_screen.png"

  setTimeout("cycle()",1 * 250)

}

< /script >

< img src="http://empeg/proc/empeg_screen.png" name="empegScreen" border="0" width="128" height="32" >

< script language="JavaScript" >

cycle()

< /script >

That will refresh the image every 250 ms. Keep in mind with the current zombie problem, this will crash the empeg in under a minute.