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/2008-12/8171">安徽省屯溪一中08-09学年高二上学期期中考试 </a>  下一篇：<a href="/News/2008-12/8173">2009届新课标高考物理专题训练 </a> ';
}