/* Copyright 2009 Homelink Computer Services (http://hlcs.us/)
   Used by permission.
   
   make #hider have overflow:hidden and set height
   make #scroller have position: relative and 1px padding or border 
  */

function autoscroll_go() {
	document.autoscroll_px=0;
	document.autoscroll_int=window.setInterval(autoscroll_cont,100);
}


function autoscroll_cont() {
	scr=document.getElementById('scroller');
	hid=document.getElementById('hider');
	document.autoscroll_px--;
	if (document.autoscroll_px < -scr.clientHeight) document.autoscroll_px=hid.offsetHeight;
	scr.style.marginTop=document.autoscroll_px+'px';
	
}