scrollerHeight = function() {
  if (document.getElementById('scroller')){	
  	$('left').setStyle({
		  //left: $('left').viewportOffset().left,
		  height: (document.viewport.getHeight()-parseInt($('left').getStyle('paddingTop')))+'px',
		  position: 'fixed',
		  overflow: 'hidden'
	
		});	
	}
}


document.observe("dom:loaded", scrollerHeight);
document.observe("dom:loaded", function() {
  $('container').select('a[href^=http://]', 'a[href$=pdf]').each(function(link){
    link.writeAttribute({target:"_blank", title:"Javascript will open this external link in a new window."})
  });
  
  if (document.getElementById('mailinglist')){
    if (window.location.search.substring(1) == 'thanks'){
      $('mailinglist').select('h2')[0].innerHTML= 'Thank You';
    }else{
      $('mailinglist').select('h2').each(function(element){
        element.setStyle({cursor:'pointer'});
        element.observe('click', function(event){
          if (element.next('div').getStyle('display') == 'none'){
            element.next('div').show();
          }else{
            element.next('div').hide();
          }
        })
      })
    }
    $('mailinglist').select('div').invoke('hide');
  }
});
Event.observe(window,'resize', scrollerHeight);