//
//  Focus? PickUp?
//
var prev_elements;

function focused(className) {
  var elements = document.getElementsByClassName(className);
  var scrollElement;
  if ( prev_elements != null ) {
    prev_elements.each( function( element ) {
      Element.removeClassName( element, 'pickup-selected' );
    });
  }
  
  if ( elements.length > 0 ) {
    elements.each( function( element ) {
      Element.addClassName( element, "pickup-selected" );
        scrollElement = element;
    });
    prev_elements = elements;
    Element.scrollTo(scrollElement);
  }
}

function initFocusTable()
{
  var a = document.getElementsByTag('a');
  
}