// JavaScript Document
function func1() {
  new Effect.Grow('leftnav', { direction: 'top-right' }, { queue: 'end' });
}

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}
addLoadEvent(func1);
addLoadEvent(function() {
})