code: function(node)
  	{
  		var style = mxUtils.getCurrentStyle(node);
  
  		return style != null && (style.overflow == 'scroll' || style.overflow == 'auto');
  	}
docs: Function: hasScrollbars
  
  Returns true if the overflow CSS property of the given node is either
  scroll or auto.
  
  Parameters:
  
  node - DOM node whose style should be checked for scrollbars.