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/2013-3/63658">江苏省如东县2012-2013学年高二下学期学业水平模拟 </a>  下一篇：<a href="/News/2013-3/63660">2013届高考物理二轮复习热点难点专题透析专题 </a> ';
}