function initCredits() {
	if (!document.getElementsByTagName || !document.getElementById) return;
	// Attach events
	if ($('creditslink') && $('creditstext')) {
		addEvent($('creditslink'), 'click', creditToggle, true);
		$('creditstext').className = 'hide';
	}
}

function creditToggle() {
	if ($('creditstext').className == 'hide') {
		$('creditstext').className = 'show';
	} else {
		$('creditstext').className = 'hide';
	}
}




addEvent(window, 'load', initCredits, true);  

// Utility functions - mostly pinched from elsewhere // 
   
function addEvent(elm, evType, fn, useCapture) {
  if (elm.addEventListener){
    elm.addEventListener(evType, fn, useCapture);
    return true;
  } else if (elm.attachEvent){
    var r = elm.attachEvent('on'+evType, fn);
    return r;
  }
} 

function $() {
  var elements = new Array();
  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);
    if (arguments.length == 1)
      return element;
    elements.push(element);
  }
  return elements;
}
