function chkdiv(divid){
	var chkid=document.getElementById(divid);
	if(chkid != null){return true; }
	else {return false; }	
}
if (chkdiv('fy')){
	document.getElementById('fy').innerHTML='上一篇：<a href="/News/2008-11/7499">集中注意力，提高学习成绩有妙招 </a>  下一篇：<a href="/News/2008-11/7502">考试失利后的心理调节 </a> ';
}