window.addEvent('domready', function() {
	$$('.opacity').each(function(el) {
		el.set('opacity','.' + el.get('rel'));
	});
});

function redimImageNelsou(path, maxWidth, maxHeight, id)
{
  var photos = new Image();
  photos.src = path + "?" + new Date().getTime();;
  photos.onload = function()
  {
    var coefX = photos.width / maxWidth;
    var coefY = photos.height / maxHeight;
    var coef = ((coefX > coefY) ? coefX : coefY);
	var width = photos.width / ((coef < 1) ? 1 : coef);
    var height = photos.height / ((coef < 1) ? 1 : coef);
    document.getElementById(id).innerHTML = "<img src='"+path+"' height="+parseInt(height)+" width="+parseInt(width)+">";
  }
}

function switch_image(id)
{
	var new_url = $('occasion-photo' + id).childNodes[0].src;
	if (new_url)
		$('occasion-big-photo').innerHTML = "<img src='" + new_url + "' width='457px'>";
//	$('occasion-big-photo').style.backgroundImage = "url('" + new_url +"')";
}