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/2010-1/17423">高中语文《近义词》专题复习 </a>  下一篇：<a href="/News/2010-1/17425">高考语文专题复习之《成语训练》 </a> ';
}