var W3CDOM = (document.createElement && document.getElementsByTagName);
//window.onload = pinballEffect;

function pinballEffect()
{
	if (!W3CDOM) return;
	var allElements = document.getElementsByTagName('*');
	var originalBackgrounds=new Array();
	for (var i=0; i<allElements.length; i++)
	{
		if (allElements[i].className.indexOf('lay') !=-1)
		{
			allElements[i].onmouseover = mouseGoesOver;
			allElements[i].onmouseout = mouseGoesOut;
		}
	}
}

function mouseGoesOver()
{
	originalClassNameString = this.className;
	this.className += " lay-on";
}

function mouseGoesOut()
{
	this.className = originalClassNameString;
}
pinballEffect();