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/2012-4/47286">2012高考英语完型填空满分特训 </a>  下一篇：<a href="/News/2012-4/47288">2012届高三数学高考考前冲刺每日一练 </a> ';
}