window.onload = initialise;

function initialise()
{
	if (document.getElementById('fade'))
		{
		var fad = document.getElementById('fade');
		setOpacity(fad, 0);
		fadeIn('fade',0);
		}
}

// Repeatedly calls the setOpacity function, increasing opacity by 10% until full

function fadeIn(objId,opacity)
{
	var obj = document.getElementById(objId);

	if (opacity <= 100)
		{
		setOpacity(obj, opacity);
		opacity += 10;
		window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
		}
}

function setOpacity(obj, opacity)
{
  opacity = (opacity == 100)?99.999:opacity;
  obj.style.opacity = opacity/100;
}