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/2008-10/6979">698分理科状元：所有知识点都和生活相关 </a>  下一篇：<a href="/News/2008-10/6981">【图文】增强自信有“绝招” </a> ';
}