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/2009-2/10186">高考英语作文十个常用固定句型 </a>  下一篇：<a href="/News/2009-2/10188">这样背单词，越背越上瘾 </a> ';
}