function sharePage(site)
{
	var url = window.location;
	var title = document.title;
	
	var sharer_ref = null;
	if (site == 'email')
	{
		window.location = arguments[1] + '?url=' + escape(url);
		return false;
	}
	else if (site == 'facebook')
	{
		sharer_ref = 'http://www.facebook.com/sharer.php?t=' + escape(title) + '&u=' + escape(url);
	}
	else if (site == 'digg')
	{
		sharer_ref = 'http://digg.com/remote-submit?phase=2&title=' + escape(title) + '&url=' + escape(url);
	}
	else
	{
		return false;
	}
	
	window.open(sharer_ref, 'sharer', 'toolbar=0,status=0,width=626,height=436');
	return false;
}