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/2014-3/81249">【新课标版】2014届高三下学期第三次月考 </a>  下一篇：<a href="/News/2014-3/81251">2014高考生物二轮【配套课件】二轮专题突破 </a> ';
}