YAHOO.util.Event.onContentReady("bd", function () {
  
  // Get the buttons by class name
  var oLinkButtons = YAHOO.util.Dom.getElementsByClassName('yui-link-button'); 
  
  // YUI library iteration using regular for()
  // Iterate the buttons and create the button widgets
  for(var i=0 ; (b=oLinkButtons[i]) ; i++) {
    var oLinkButton = new YAHOO.widget.Button(b);
  }
  
});