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/2011-12/41794">“4招”快速提升高三期末考试成绩. </a>  下一篇：<a href="/News/2011-12/41796">高考辅导：高考倒计时200天复习建议. </a> ';
}