function click_helper() {
  window.goto = this.href;

  var d = document.createElement('span');
  d.style.fontFamily = $(this).css('font-family');
  var fs = $(this).css('font-size');
  d.style.fontSize = fs;
  d.style.color = $(this).css('color');
  d.style.position = 'absolute';
  var o = $(this).offset();
  d.style.left = o.left+'px';
  d.style.top = o.top+'px';
  d.style.zIndex = 999;
  var h = $(this).height();
  var w = $(this).width();
  d.style.height = h+'px';
  d.style.width = w+'px';
  d.innerHTML = this.innerHTML;
  document.body.appendChild(d);
  jQuery(d).animate({
		      top: (o.top-h)+'px',
		      left:(o.left-w)+'px',
		      width:(w*4)+'px',
		      height:(h*4)+'px',
		      fontSize:(parseInt(fs)*4)+'px',
		      opacity:0
		    }, 'slow','linear',function() {
		      location.href = window.goto;
		      });
  return false;
}

function setup() {
  $('#nav a').each(function() {
    this.onclick=click_helper;
  });

  // used by home page
  $('#jsimg').cycle({
    fx: 'fade',
    speed: 4000,
    delay: -1000
  });
}