function lightbox(element)
{
	$('searchdrop').style.display="none";
	$('overlay').style.display="block";
	$('lightbox').innerHTML="<div>loading</div>";
	$('lightbox').style.display="block";
	new Ajax.Request(element.href,{onComplete: function(req) { showbox(req.responseText); }});
	return false;
}
function hidebox()
{
	$('overlay').style.display="none";
	$('lightbox').style.display="none";
	$('searchdrop').style.display="inline";
}
function showbox(text)
{
	$('lightbox').innerHTML="<div>"+text+"</div><div id='closer'><a href='javascript:hidebox()'>Close</a></div>";
}