function initScrollLayer() 
{
  // arguments: id of layer containing scrolling layers (clipped layer), id of layer to scroll, 
  // if horizontal scrolling, id of element containing scrolling content (table?)
  var wndo = new dw_scrollObj('wn', 'lyr1', 't1');
  // arguments: dragBar id, track id, axis ("v" or "h"), x offset, y offset
  // (x/y offsets of dragBar in track)
  wndo.setUpScrollbar("dragBar", "track", "h", 1, 1);

}

function body_onkeypress(evt)
{
    if (!keyboard_shortcuts_enabled) return;
    function S(k) { return String.fromCharCode(k); }
    if (window.event) key=window.event.keyCode;
    else key=evt.which;
    var s = S(key);
    // then do something with 's'
 }

document.onkeydown = KeyCheck;    
document.onkeyup = KeyCheck2;
   

function KeyCheck()
{
   var KeyID = event.keyCode;
   switch(KeyID)
   {
	  case 37:
      dw_scrollObj.initScroll('wn','left');
	  dw_scrollObj.doubleSpeed('wn');
	  dw_scrollObj.doubleSpeed('wn');
	       break;     
	  case 39:
      dw_scrollObj.initScroll('wn','right');
	  dw_scrollObj.doubleSpeed('wn');
	  dw_scrollObj.doubleSpeed('wn');
      break;      
    }
}


function KeyCheck2()
{
   var KeyID = event.keyCode;
   switch(KeyID)
   {
	  case 37:
      dw_scrollObj.stopScroll('wn')
	       break;     
	  case 39:
      dw_scrollObj.stopScroll('wn')
      break;      
   }
}