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/2013-8/72559">2014届高三化学（课标版）一轮复习方案配套试题 </a>  下一篇：<a href="/News/2013-8/72561">2014届高三数学（新课标）一轮复习方案精编试题 </a> ';
}