function showUnitConverter(e)
{
	var thing = document.getElementById('unitconverter');
	thing.style.display="block";
	
	var dawibe = e.target || e.srcElement;
	
	el = dawibe.parentNode.nextSibling;
	while(el&&el.nodeType==3)
	{
		el=el.nextSibling;
	}
	
	el = el.firstChild;
	while(el&&el.nodeType==3)
	{
		el=el.nextSibling;
	}

	alert(el);
}