function handle_relatedlink(oSpan){
	var page = location.href;
	page = page.substring(page.lastIndexOf('/')+1,page.lastIndexOf('.'));
	var anc = oSpan.children[0].children[0];
	var href = anc.href;
	href = href .substring(href .lastIndexOf('/')+1,href .lastIndexOf('.'));
	if(page == href)
		oSpan.style.display = 'none';

}